tabler/site/styles/_buttons.scss

.btn {
  --btn-bg: #{$color-white};
  --btn-text-color: #{$color-text};
  --btn-border-color: #{$color-border};
  --btn-padding-x: #{$gap-3};
  --btn-hover-bg: var(--btn-bg);
  --btn-hover-border-color: #{$color-border-hover};
  --btn-focus-color: #{rgba($color-text, .3)};

  --btn-height: 2.5rem;

  &.disabled {
    --btn-text-color: #{$color-muted};
    cursor: not-allowed;
  }

  background: var(--btn-bg);
  color: var(--btn-text-color);
  border: 1px solid var(--btn-border-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: $border-radius-lg;
  text-decoration: none;
  font-weight: $font-weight-medium;
  font-size: $font-size-h6;
  height: var(--btn-height);
  min-width: var(--btn-height);
  padding: 0 var(--btn-padding-x);
  box-shadow: rgba(0, 0, 0, 0.04) 0px 10px 15px -3px, rgba(0, 0, 0, 0.02) 0px 4px 6px -2px;
  user-select: none;
  transition: .3s opacity, .3s transform, .3s border-color, .3s background-color;
  cursor: pointer;
  white-space: nowrap;

  @at-root a#{&}:hover {
    color: var(--btn-hover-color, var(--btn-text-color));
    border-color: var(--btn-hover-border-color);
    background-color: var(--btn-hover-bg, var(--btn-bg));
  }

  &:focus-visible {
    box-shadow: 0 0 0 3px var(--btn-focus-color);
    outline: none;
  }

  .icon {
    width: divide(20, 16) * 1em;
    height: divide(20, 16) * 1em;
    vertical-align: bottom;
    margin-right: $gap-2;
    margin-left: -$gap-1;
  }
}

.btn-block {
  width: 100%;
}

.btn-icon {
  padding-left: 0;
  padding-right: 0;

  .icon {
    margin: 0;
  }
}

.btn-sm {
  --btn-height: 1.75rem;
  --btn-padding-x: #{$gap-2};
  font-size: $font-size-h6;

  svg {
    width: 1rem;
    height: 1rem;
    stroke-width: 2;
    margin-right: $gap-1;
  }
}

.btn-lg {
  @include media-breakpoint-up(md) {
    height: 3.25rem;
    --btn-padding-x: #{$gap-4};
    font-size: $font-size-h4;
    font-weight: $font-weight-medium;

    svg {
      width: 1.5rem;
      height: 1.5rem;
      margin-right: $gap-3;
      margin-left: -$gap-1;
      stroke-width: 2;
    }
  }
}

.btn-circle {
  border-radius: 50%;
}

.btn-link {
  background: transparent;
  color: $color-muted;

  svg {
    stroke-width: 1.5;
  }

  &:hover {
    color: $color-text;
  }
}


.btn-outline {
  border-color: var(--btn-color);
  color: var(--btn-color);
  background: transparent;
}

@each $name, $color in map-merge($colors, $extra-colors) {
  .btn-#{$name} {
    --btn-color: #{$color};
    --btn-color-darken: #{darken($color, 5%)};
    --btn-bg: #{$color};
    --btn-text-color: #{contrast-color($color)};
    --btn-border-color: #{$color};
    --btn-hover-bg: #{darken($color, 5%)};
    --btn-hover-border-color: #{darken($color, 5%)};

    &.disabled {
      --btn-bg: #{$color-muted};
      --btn-text-color: #{$color-white};
      --btn-border-color: #{$color-muted};
    }
  }
}

.btn-list {
  --btn-list-margin: .5rem;
  display: flex;
  margin: 0 calc(var(--btn-list-margin) * -1) calc(var(--btn-list-margin) * -1) 0;

  > * {
    margin: 0 var(--btn-list-margin) var(--btn-list-margin) 0;
  }
}


@each $breakpoint in map-keys($grid-breakpoints) {
  @if $breakpoint != 0 {
    .btn-responsive-#{$breakpoint} {
      @include media-breakpoint-down($breakpoint) {
        .icon {
          margin-left: -.5rem;
          margin-right: -.5rem;
        }

        .btn-responsive-text {
          display: none;
        }
      }
    }
  }
}