Code for the littler Buttons the Computer used in the Turing Machine portion of the book.
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buttons-computer/sass/_buttons.scss

198 lines
3.8 KiB

// Buttons
.btn {
appearance: none;
background: $bg-color-light;
border: $border-width solid $primary-color;
border-radius: $border-radius;
color: $primary-color;
cursor: pointer;
display: inline-block;
font-size: $font-size;
height: $control-size;
line-height: $line-height;
outline: none;
padding: $control-padding-y $control-padding-x;
text-align: center;
text-decoration: none;
transition: background .2s, border .2s, box-shadow .2s, color .2s;
user-select: none;
vertical-align: middle;
white-space: nowrap;
&:focus {
@include control-shadow();
}
&:focus,
&:hover {
background: $secondary-color;
border-color: $primary-color-dark;
color: $light-color;
text-decoration: none;
}
&:active,
&.active {
background: $primary-color-dark;
border-color: darken($primary-color-dark, 5%);
color: $light-color;
text-decoration: none;
&.loading {
&::after {
border-bottom-color: $light-color;
border-left-color: $light-color;
}
}
}
&[disabled],
&:disabled,
&.disabled {
cursor: default;
opacity: .5;
pointer-events: none;
}
// Button Primary
&.btn-primary {
background: $primary-color;
border-color: $primary-color-dark;
color: $light-color;
&:focus,
&:hover {
background: darken($primary-color-dark, 2%);
border-color: darken($primary-color-dark, 5%);
color: $light-color;
}
&:active,
&.active {
background: darken($primary-color-dark, 4%);
border-color: darken($primary-color-dark, 7%);
color: $light-color;
}
&.loading {
&::after {
border-bottom-color: $light-color;
border-left-color: $light-color;
}
}
}
// Button Colors
&.btn-success {
@include button-variant($success-color);
}
&.btn-warning {
@include button-variant($warning-color);
}
&.btn-error {
@include button-variant($error-color);
}
// Button Link
&.btn-link {
background: transparent;
border-color: transparent;
color: $link-color;
&:focus,
&:hover,
&:active,
&.active {
color: $link-color-dark;
}
}
// Button Sizes
&.btn-sm {
font-size: $font-size-sm;
height: $control-size-sm;
padding: $control-padding-y-sm $control-padding-x-sm;
}
&.btn-lg {
font-size: $font-size-lg;
height: $control-size-lg;
padding: $control-padding-y-lg $control-padding-x-lg;
}
// Button Block
&.btn-block {
display: block;
width: 100%;
}
// Button Action
&.btn-action {
width: $control-size;
padding-left: 0;
padding-right: 0;
&.btn-sm {
width: $control-size-sm;
}
&.btn-lg {
width: $control-size-lg;
}
}
// Button Clear
&.btn-clear {
background: transparent;
border: 0;
color: currentColor;
height: $unit-5;
line-height: $unit-4;
margin-left: $unit-1;
margin-right: -2px;
opacity: 1;
padding: $unit-h;
text-decoration: none;
width: $unit-5;
&:focus,
&:hover {
background: rgba($bg-color, .5);
opacity: .95;
}
&::before {
content: "\2715";
}
}
}
// Button groups
.btn-group {
display: inline-flex;
flex-wrap: wrap;
.btn {
flex: 1 0 auto;
&:first-child:not(:last-child) {
border-bottom-right-radius: 0;
border-top-right-radius: 0;
}
&:not(:first-child):not(:last-child) {
border-radius: 0;
margin-left: -$border-width;
}
&:last-child:not(:first-child) {
border-bottom-left-radius: 0;
border-top-left-radius: 0;
margin-left: -$border-width;
}
&:focus,
&:hover,
&:active,
&.active {
z-index: $zindex-0;
}
}
&.btn-group-block {
display: flex;
.btn {
flex: 1 0 0;
}
}
}