should we include HubSpot's modules.css?

[TheWebTech]

This is what's inside of it HubSpot's modules.css. when you create a new coded css file it shows up as an include.

I lean toward wanting to internalize this code into the framework itself otherwise we might accidentally have duplicate code. That said a downside is HS devs can't update this for everyone at once if they need to add something or fix something. The positive however being that they can't accidentally mess up sites either.

/* Images */

img {
    max-width: 100%;
    border: 0;
    -ms-interpolation-mode: bicubic;
    vertical-align: bottom; /* Suppress the space beneath the baseline */
}

/* Videos */

video {
    max-width: 100%;
    height: auto;
}

/* Embed Container (iFrame, Object, Embed) */

.hs-responsive-embed {
    position: relative;
    height: auto;
    overflow: hidden;
    padding-top: 0;
    padding-left: 0;
    padding-right: 0;
}

.hs-responsive-embed iframe, .hs-responsive-embed object, .hs-responsive-embed embed {
    width: 100%;
    height: 100%;
    border: 0;
}

.hs-responsive-embed,
.hs-responsive-embed.hs-responsive-embed-youtube,
.hs-responsive-embed.hs-responsive-embed-wistia,
.hs-responsive-embed.hs-responsive-embed-vimeo {
    padding-bottom: 2%;
}

.hs-responsive-embed.hs-responsive-embed-instagram {
    padding-bottom: 116.01%;
}

.hs-responsive-embed.hs-responsive-embed-pinterest {
    height: auto;
    overflow: visible;
    padding: 0;
}

.hs-responsive-embed.hs-responsive-embed-pinterest iframe {
    position: static;
    width: auto;
    height: auto;
}

iframe[src^="http://www.slideshare.net/slideshow/embed_code/"] {
    width: 100%;
    max-width: 100%;
}

@media (max-width: 568px) {
    iframe {
        max-width: 100%;
    }
}

/* Forms */

textarea,
input[type="text"],
input[type="password"],
input[type="datetime"],
input[type="datetime-local"],
input[type="date"],
input[type="month"],
input[type="time"],
input[type="week"],
input[type="number"],
input[type="email"],
input[type="url"],
input[type="search"],
input[type="tel"],
input[type="color"],
select {
    padding: 6px;
    display: inline-block;
    width: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

/* Menus */

.hs-menu-wrapper ul {
    padding: 0;
}

.hs-menu-wrapper.hs-menu-flow-horizontal ul {
    list-style: none;
    margin: 0;
}

.hs-menu-wrapper.hs-menu-flow-horizontal > ul {
    display: inline-block;
    margin-bottom: 20px;
}

.hs-menu-wrapper.hs-menu-flow-horizontal > ul:before {
    content: " ";
    display: table;
}

.hs-menu-wrapper.hs-menu-flow-horizontal > ul:after {
    content: " ";
    display: table;
    clear: both;
}

.hs-menu-wrapper.hs-menu-flow-horizontal > ul li.hs-menu-depth-1 {
    float: left;
}

.hs-menu-wrapper.hs-menu-flow-horizontal > ul li a {
    display: inline-block;
    padding: 10px 20px;
    white-space: nowrap;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    text-decoration: none;
}

.hs-menu-wrapper.hs-menu-flow-horizontal > ul li.hs-item-has-children {
    position: relative;
}

.hs-menu-wrapper.hs-menu-flow-horizontal > ul li.hs-item-has-children ul.hs-menu-children-wrapper {
    visibility: hidden;
    opacity: 0;
    -webkit-transition: opacity 0.4s;
    position: absolute;
    z-index: 10;
    left: 0;
}

.hs-menu-wrapper.hs-menu-flow-horizontal > ul li.hs-item-has-children ul.hs-menu-children-wrapper li a {
    display: block;
    white-space: nowrap;
    width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hs-menu-wrapper.hs-menu-flow-horizontal > ul li.hs-item-has-children ul.hs-menu-children-wrapper li.hs-item-has-children ul.hs-menu-children-wrapper {
    left: 180px;
    top: 0;
}

.hs-menu-wrapper.hs-menu-flow-horizontal > ul li.hs-item-has-children:hover > ul.hs-menu-children-wrapper {
    opacity: 1;
    visibility: visible;
}

.row-fluid-wrapper:last-child .hs-menu-wrapper.hs-menu-flow-horizontal > ul {
    margin-bottom: 0;
}

.hs-menu-wrapper.hs-menu-flow-horizontal.hs-menu-show-active-branch {
    position: relative;
    margin-bottom: 20px;
    min-height: 7em;
}

.hs-menu-wrapper.hs-menu-flow-horizontal.hs-menu-show-active-branch > ul {
    margin-bottom: 0;
}

.hs-menu-wrapper.hs-menu-flow-horizontal.hs-menu-show-active-branch > ul li.hs-item-has-children {
    position: static;
}

.hs-menu-wrapper.hs-menu-flow-horizontal.hs-menu-show-active-branch > ul li.hs-item-has-children ul.hs-menu-children-wrapper {
    display: none;
}

.hs-menu-wrapper.hs-menu-flow-horizontal.hs-menu-show-active-branch > ul li.hs-item-has-children.active-branch > ul.hs-menu-children-wrapper {
    display: block;
    visibility: visible;
    opacity: 1;
}

.hs-menu-wrapper.hs-menu-flow-horizontal.hs-menu-show-active-branch > ul li.hs-item-has-children.active-branch > ul.hs-menu-children-wrapper:before {
    content: " ";
    display: table;
}

.hs-menu-wrapper.hs-menu-flow-horizontal.hs-menu-show-active-branch > ul li.hs-item-has-children.active-branch > ul.hs-menu-children-wrapper:after {
    content: " ";
    display: table;
    clear: both;
}

.hs-menu-wrapper.hs-menu-flow-horizontal.hs-menu-show-active-branch > ul li.hs-item-has-children.active-branch > ul.hs-menu-children-wrapper > li {
    float: left;
}

.hs-menu-wrapper.hs-menu-flow-horizontal.hs-menu-show-active-branch > ul li.hs-item-has-children.active-branch > ul.hs-menu-children-wrapper > li a {
    display: inline-block;
    padding: 10px 20px;
    white-space: nowrap;
    max-width: 140px;
    width: auto;
    overflow: hidden;
    text-overflow: ellipsis;
    text-decoration: none;
}

.hs-menu-wrapper.hs-menu-flow-vertical {
    width: 100%;
}

.hs-menu-wrapper.hs-menu-flow-vertical ul {
    list-style: none;
    margin: 0;
}

.hs-menu-wrapper.hs-menu-flow-vertical li a {
    display: block;
    white-space: nowrap;
    width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hs-menu-wrapper.hs-menu-flow-vertical > ul {
    margin-bottom: 20px;
}

.hs-menu-wrapper.hs-menu-flow-vertical > ul li.hs-menu-depth-1 > a {
    width: auto;
}

.hs-menu-wrapper.hs-menu-flow-vertical > ul li a {
    padding: 10px 20px;
    text-decoration: none;
}

.hs-menu-wrapper.hs-menu-flow-vertical > ul li.hs-item-has-children {
    position: relative;
}

.hs-menu-wrapper.hs-menu-flow-vertical > ul li.hs-item-has-children ul.hs-menu-children-wrapper {
    visibility: hidden;
    opacity: 0;
    -webkit-transition: opacity 0.4s;
    position: absolute;
    z-index: 10;
    top: 0;
    left: 180px;
}

.hs-menu-wrapper.hs-menu-flow-vertical > ul li.hs-item-has-children:hover > ul.hs-menu-children-wrapper {
    opacity: 1;
    visibility: visible;
}

.hs-menu-wrapper.hs-menu-flow-vertical.hs-menu-show-active-branch li a {
    min-width: 140px;
    width: auto;
}

.hs-menu-wrapper.hs-menu-flow-vertical.hs-menu-show-active-branch > ul {
    max-width: 100%;
    overflow: hidden;
}

.hs-menu-wrapper.hs-menu-flow-vertical.hs-menu-show-active-branch > ul li.hs-item-has-children ul.hs-menu-children-wrapper {
    display: none;
}

.hs-menu-wrapper.hs-menu-flow-vertical.hs-menu-show-active-branch > ul li.hs-item-has-children.active-branch > ul.hs-menu-children-wrapper,
.hs-menu-wrapper.hs-menu-flow-vertical.hs-menu-show-active-branch > ul li.hs-item-has-children.active-branch > ul.hs-menu-children-wrapper > li.hs-item-has-children > ul.hs-menu-children-wrapper {
    display: block;
    visibility: visible;
    opacity: 1;
    position: static;
}

.hs-menu-wrapper.hs-menu-flow-vertical.hs-menu-show-active-branch li.hs-menu-depth-2 > a {
    padding-left: 4em;
}

.hs-menu-wrapper.hs-menu-flow-vertical.hs-menu-show-active-branch li.hs-menu-depth-3 > a {
    padding-left: 6em;
}

.hs-menu-wrapper.hs-menu-flow-vertical.hs-menu-show-active-branch li.hs-menu-depth-4 > a {
    padding-left: 8em;
}

.hs-menu-wrapper.hs-menu-flow-vertical.hs-menu-show-active-branch li.hs-menu-depth-5 > a {
    padding-left: 140px;
}

.hs-menu-wrapper.hs-menu-not-show-active-branch li.hs-menu-depth-1 ul {
    box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.18);
    -webkit-box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.18);
    -moz-box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.18);
}

@media (max-width: 568px) {
    .hs-menu-wrapper, .hs-menu-wrapper * {
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        display: block;
        width: 100%;
    }

    .hs-menu-wrapper.hs-menu-flow-horizontal ul {
        list-style: none;
        margin: 0;
        display: block;
    }

    .hs-menu-wrapper.hs-menu-flow-horizontal > ul {
        display: block;
    }

    .hs-menu-wrapper.hs-menu-flow-horizontal > ul li.hs-menu-depth-1 {
        float: none;
    }

    .hs-menu-wrapper.hs-menu-flow-horizontal > ul li a,
    .hs-menu-wrapper.hs-menu-flow-horizontal > ul li.hs-item-has-children ul.hs-menu-children-wrapper li a,
    .hs-menu-wrapper.hs-menu-flow-horizontal.hs-menu-show-active-branch > ul li.hs-item-has-children.active-branch > ul.hs-menu-children-wrapper > li a {
        display: block;
        max-width: 100%;
        width: 100%;
    }
}

.hs-menu-wrapper.hs-menu-flow-vertical.no-flyouts > ul li.hs-item-has-children ul.hs-menu-children-wrapper,
.hs-menu-wrapper.hs-menu-flow-horizontal.no-flyouts > ul li.hs-item-has-children ul.hs-menu-children-wrapper {
    visibility: visible;
    opacity: 1;
}

/* Space Module */

.widget-type-space {
    visibility: hidden;
}

/* Blog Author Section */

.hs-author-listing-header {
    margin: 0 0 .75em 0;
}

.hs-author-social-links {
    display: inline-block;
}

.hs-author-social-links a.hs-author-social-link {
    width: 24px;
    height: 24px;
    border-width: 0px;
    border: 0px;
    line-height: 24px;
    background-size: 24px 24px;
    background-repeat: no-repeat;
    display: inline-block;
    text-indent: -99999px;
}

.hs-author-social-links a.hs-author-social-link.hs-social-facebook {
    background-image: url("//static.hubspot.com/final/img/common/icons/social/facebook-24x24.png");
}

.hs-author-social-links a.hs-author-social-link.hs-social-linkedin {
    background-image: url("//static.hubspot.com/final/img/common/icons/social/linkedin-24x24.png");
}

.hs-author-social-links a.hs-author-social-link.hs-social-twitter {
    background-image: url("//static.hubspot.com/final/img/common/icons/social/twitter-24x24.png");
}

.hs-author-social-links a.hs-author-social-link.hs-social-google-plus {
    background-image: url("//static.hubspot.com/final/img/common/icons/social/googleplus-24x24.png");
}

/*
 * jQuery FlexSlider v2.0
 * http://www.woothemes.com/flexslider/
 *
 * Copyright 2012 WooThemes
 * Free to use under the GPLv2 license.
 * http://www.gnu.org/licenses/gpl-2.0.html
 *
 * Contributing author: Tyler Smith (@mbmufffin)
 */

/* Wrapper */
.hs_cos_wrapper_type_image_slider {
    display: block;
    overflow: hidden
}

/* Browser Resets */
.hs_cos_flex-container a:active,
.hs_cos_flex-slider a:active,
.hs_cos_flex-container a:focus,
.hs_cos_flex-slider a:focus  {outline: none;}
.hs_cos_flex-slides,
.hs_cos_flex-control-nav,
.hs_cos_flex-direction-nav {margin: 0; padding: 0; list-style: none;}

/* FlexSlider Necessary Styles
*********************************/
.hs_cos_flex-slider {margin: 0; padding: 0;}
.hs_cos_flex-slider .hs_cos_flex-slides > li {display: none; -webkit-backface-visibility: hidden; position: relative;} /* Hide the slides before the JS is loaded. Avoids image jumping */
.hs_cos_flex-slider .hs_cos_flex-slides img {width: 100%; display: block; border-radius: 0px;}
.hs_cos_flex-pauseplay span {text-transform: capitalize;}

/* Clearfix for the .hs_cos_flex-slides element */
.hs_cos_flex-slides:after {content: "."; display: block; clear: both; visibility: hidden; line-height: 0; height: 0;}
html[xmlns] .hs_cos_flex-slides {display: block;}
* html .hs_cos_flex-slides {height: 1%;}

/* No JavaScript Fallback */
/* If you are not using another script, such as Modernizr, make sure you
 * include js that eliminates this class on page load */

/* FlexSlider Default Theme
*********************************/
.hs_cos_flex-slider {margin: 0 0 60px; background: #fff; border: 0; position: relative; -webkit-border-radius: 4px; -moz-border-radius: 4px; -o-border-radius: 4px; border-radius: 4px; zoom: 1;}
.hs_cos_flex-viewport {max-height: 2000px; -webkit-transition: all 1s ease; -moz-transition: all 1s ease; transition: all 1s ease;}
.loading .hs_cos_flex-viewport {max-height: 300px;}
.hs_cos_flex-slider .hs_cos_flex-slides {zoom: 1;}

.carousel li {margin-right: 5px}

/* Direction Nav */
.hs_cos_flex-direction-nav {*height: 0;}
.hs_cos_flex-direction-nav a {width: 30px; height: 30px; margin: -20px 0 0; display: block; background: url(//static.hsappstatic.net/content_shared_assets/static-1.3935/img/bg_direction_nav.png) no-repeat 0 0; position: absolute; top: 50%; z-index: 10; cursor: pointer; text-indent: -9999px; opacity: 0; -webkit-transition: all .3s ease;}
.hs_cos_flex-direction-nav .hs_cos_flex-next {background-position: 100% 0; right: -36px; }
.hs_cos_flex-direction-nav .hs_cos_flex-prev {left: -36px;}
.hs_cos_flex-slider:hover .hs_cos_flex-next {opacity: 0.8; right: 5px;}
.hs_cos_flex-slider:hover .hs_cos_flex-prev {opacity: 0.8; left: 5px;}
.hs_cos_flex-slider:hover .hs_cos_flex-next:hover, .hs_cos_flex-slider:hover .hs_cos_flex-prev:hover {opacity: 1;}
.hs_cos_flex-direction-nav .hs_cos_flex-disabled {opacity: .3!important; filter:alpha(opacity=30); cursor: default;}

/* Direction Nav for the Thumbnail Carousel */
.hs_cos_flex_thumbnavs-direction-nav {
    margin: 0px;
    padding: 0px;
    list-style: none;
    }
.hs_cos_flex_thumbnavs-direction-nav {*height: 0;}
.hs_cos_flex_thumbnavs-direction-nav a {width: 30px; height: 140px; margin: -60px 0 0; display: block; background: url(//static.hsappstatic.net/content_shared_assets/static-1.3935/img/bg_direction_nav.png) no-repeat 0 40%; position: absolute; top: 50%; z-index: 10; cursor: pointer; text-indent: -9999px; opacity: 1; -webkit-transition: all .3s ease;}
.hs_cos_flex_thumbnavs-direction-nav .hs_cos_flex_thumbnavs-next {background-position: 100% 40%; right: 0px; }
.hs_cos_flex_thumbnavs-direction-nav .hs_cos_flex_thumbnavs-prev {left: 0px;}
.hs-cos-flex-slider-control-panel img { cursor: pointer; }
.hs-cos-flex-slider-control-panel img:hover { opacity:.8; }
.hs-cos-flex-slider-control-panel { margin-top: -30px; }

/* Control Nav */
.hs_cos_flex-control-nav {width: 100%; position: absolute; bottom: -40px; text-align: center;}
.hs_cos_flex-control-nav li {margin: 0 6px; display: inline-block; zoom: 1; *display: inline;}
.hs_cos_flex-control-paging li a {width: 11px; height: 11px; display: block; background: #666; background: rgba(0,0,0,0.5); cursor: pointer; text-indent: -9999px; -webkit-border-radius: 20px; -moz-border-radius: 20px; -o-border-radius: 20px; border-radius: 20px; box-shadow: inset 0 0 3px rgba(0,0,0,0.3);}
.hs_cos_flex-control-paging li a:hover { background: #333; background: rgba(0,0,0,0.7); }
.hs_cos_flex-control-paging li a.hs_cos_flex-active { background: #000; background: rgba(0,0,0,0.9); cursor: default; }

.hs_cos_flex-control-thumbs {margin: 5px 0 0; position: static; overflow: hidden;}
.hs_cos_flex-control-thumbs li {width: 25%; float: left; margin: 0;}
.hs_cos_flex-control-thumbs img {width: 100%; display: block; opacity: .7; cursor: pointer;}
.hs_cos_flex-control-thumbs img:hover {opacity: 1;}
.hs_cos_flex-control-thumbs .hs_cos_flex-active {opacity: 1; cursor: default;}

@media screen and (max-width: 860px) {
  .hs_cos_flex-direction-nav .hs_cos_flex-prev {opacity: 1; left: 0;}
  .hs_cos_flex-direction-nav .hs_cos_flex-next {opacity: 1; right: 0;}
}

.hs_cos_flex-slider .caption {
    background-color: rgba(0,0,0,0.5);
    position: absolute;
    font-size: 2em;
    line-height: 1.1em;
    color: white;
    padding: 0px 5% 0px 5%;
    width: 100%;
    bottom: 0;
    text-align: center;
}

.hs_cos_flex-slider .superimpose .caption {
    color: white;
    font-size: 3em;
    line-height: 1.1em;
    position: absolute;
    padding: 0px 5% 0px 5%;
    width: 90%;
    top: 40%;
    text-align: center;
    background-color: transparent;
}

@media all and (max-width: 400px) {
    .hs_cos_flex-slider .superimpose .caption {
        background-color: black;
        position: static;
        font-size: 2em;
        line-height: 1.1em;
        color: white;
        width: 90%;
        padding: 0px 5% 0px 5%;
        top: 40%;
        text-align: center;
    }

    /* beat recaptcha into being responsive, !importants and specificity are necessary */
    #recaptcha_area table#recaptcha_table {width: 300px !important;}
    #recaptcha_area table#recaptcha_table .recaptcha_r1_c1 {width: 300px !important;}
    #recaptcha_area table#recaptcha_table .recaptcha_r4_c4 { width: 67px !important;}
    #recaptcha_area table#recaptcha_table #recaptcha_image {width:280px !important;}
}

.hs_cos_flex-slider h1,
.hs_cos_flex-slider h2,
.hs_cos_flex-slider h3,
.hs_cos_flex-slider h4,
.hs_cos_flex-slider h5,
.hs_cos_flex-slider h6,
.hs_cos_flex-slider p {
    color: white;
}

/* Thumbnail only version of the gallery */
.hs-gallery-thumbnails li {
    display: inline-block;
    margin: 0px;
    padding: 0px;
    margin-right:-4px;
}
.hs-gallery-thumbnails.fixed-height li img {
    max-height: 150px;
    margin: 0px;
    padding: 0px;
    border-width: 0px;
}

/* responsive pre elements */

pre {
    overflow-x: auto;
}

/* responsive pre tables */

table pre {
    white-space: pre-wrap;
}

/* adding minimal spacing for blog comments */
.comment {
    margin: 10px 0 10px 0;
}

/* make sure lines with no whitespace don't interefere with layout */
.hs_cos_wrapper_type_rich_text,
.hs_cos_wrapper_type_text,
.hs_cos_wrapper_type_header,
.hs_cos_wrapper_type_section_header,
.hs_cos_wrapper_type_raw_html,
.hs_cos_wrapper_type_raw_jinja,
.hs_cos_wrapper_type_page_footer {
    word-wrap: break-word;
}

[adesignl]

I strip this down to just a few items in my projects. some of these styles are ridiculously specific. Namely the menu styles. Also the default responsive embed is broken. i ALWSY have to mod that. So fixing it here would be a great idea

[TheWebTech]

agreed - so I think then the best plan would be to internalize this into the framework so we can control it/improve it, then stop using an include to pull HS's file.