minio/browser/app/less/inc/buttons.less

// Base
.btn {
    border: 0;
    border-radius: @border-radius-small;
    text-align: center;
    .transition(all);
    .transition-duration(300ms);
    font-size: @font-size-small;

    &:not(.btn--sm) {
        padding: 0.5rem 0.75rem;
    }
}


// Size
.btn--sm {
    padding: 0.35rem 0.5rem;
    font-size: @font-size-extra-small;
}


// Link buttons
.btn--link {
    background-color: transparent;
    text-transform: uppercase;
    font-weight: @font-weight-bold;
    color: @headings-color;;

    &:hover {
        background-color: @muted-bg;
    }
}


// Variants
.btn-variant(@bg-color, @color) {
    color: @color;
    background-color: @bg-color;

    &:hover,
    &:focus {
        color: @color;
        background-color: darken(@bg-color, 5%);
    }
}

.btn--danger {
    .btn-variant(@red, @white);
}

.btn--primary {
    .btn-variant(@blue, @white);
}

.btn--success {
    .btn-variant(@green, @white);
}