Master branch fails building

[Kaiden42]

Steps to reproduce:

1. create a new project: cargo new foo
2. add iced_web to the dependencies:

   [dependencies]
   iced_web = { git="https://github.com/iced-rs/iced_web", branch="master" }

3. build it for wasm: cargo build --target wasm32-unknown-unknown

The build fails with the following errors:

error[E0432]: unresolved import `iced_style::toggler`
 --> /home/user/.cargo/git/checkouts/iced_web-dc0b863299b68507/5f85529/src/widget/toggler.rs:4:21
  |
4 | pub use iced_style::toggler::{Style, StyleSheet};
  |                     ^^^^^^^ could not find `toggler` in `iced_style`

error[E0432]: unresolved import `iced_core::alignment`
  --> /home/user/.cargo/git/checkouts/iced_web-dc0b863299b68507/5f85529/src/lib.rs:81:9
   |
81 | pub use iced_core::alignment;
   |         ^^^^^^^^^^^^^^^^^^^^ no `alignment` in the root

error[E0432]: unresolved imports `iced_core::Alignment`, `iced_core::Padding`
  --> /home/user/.cargo/git/checkouts/iced_web-dc0b863299b68507/5f85529/src/lib.rs:88:5
   |
88 |     Alignment, Background, Color, Font, Length, Padding, Point, Rectangle,
   |     ^^^^^^^^^ no `Alignment` in the root        ^^^^^^^ no `Padding` in the root

error[E0433]: failed to resolve: use of undeclared type `Alignment`
   --> /home/user/.cargo/git/checkouts/iced_web-dc0b863299b68507/5f85529/src/widget/container.rs:128:36
    |
128 |                     css::alignment(Alignment::from(self.horizontal_alignment)),
    |                                    ^^^^^^^^^ not found in this scope
    |
help: consider importing one of these items
    |
2   | use core::fmt::Alignment;
    |
2   | use core::fmt::rt::v1::Alignment;
    |
2   | use std::fmt::Alignment;
    |
2   | use std::fmt::rt::v1::Alignment;
    |

error[E0433]: failed to resolve: use of undeclared type `Alignment`
   --> /home/user/.cargo/git/checkouts/iced_web-dc0b863299b68507/5f85529/src/widget/container.rs:129:36
    |
129 |                     css::alignment(Alignment::from(self.vertical_alignment)),
    |                                    ^^^^^^^^^ not found in this scope
    |
help: consider importing one of these items
    |
2   | use core::fmt::Alignment;
    |
2   | use core::fmt::rt::v1::Alignment;
    |
2   | use std::fmt::Alignment;
    |
2   | use std::fmt::rt::v1::Alignment;
    |

It seems that the dependencies used by iced_web are outdated.