LibWeb: Support CSS Transition for Material UI buttons

Open FalseHonesty opened this issue 2 years ago • 0 comments

Material UI's Button styling involves transitioning some of its CSS properties, like background-color, box-shadow, etc. on hover. It requires the transition shorthand property, accepting a list of multiple transitions, the cubic-bezier transition function, and probably some other bits and bobs to be functionally complete.

Relevant CSS Spec: https://www.w3.org/TR/css-transitions-1/

Static example:

<!DOCTYPE html><style>
button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-sizing: border-box;
    background-color: transparent;
    outline: 0;
    cursor: pointer;
    vertical-align: middle;
    text-decoration: none;
    font-family: "Roboto", "Helvetica", "Arial", sans-serif;
    font-weight: 500;
    font-size: 0.875rem;
    line-height: 1.75;
    letter-spacing: 0.02857em;
    text-transform: uppercase;
    min-width: 64px;
    padding: 5px 15px;
    border-radius: 4px;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1) 0ms,
                box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1) 0ms,
                border-color 250ms cubic-bezier(0.4, 0, 0.2, 1) 0ms,
                color 250ms cubic-bezier(0.4, 0, 0.2, 1) 0ms;
    border: 1px solid rgba(25, 118, 210, 0.5);
    color: #1976d2;
    margin: 0;
}
button:hover {
    text-decoration: none;
    background-color: rgba(25, 118, 210, 0.04);
    border: 1px solid #1976d2;
}
</style><button>Text</button>

Oct 29 '23 17:10 FalseHonesty