blog/_src/_assets/styl/buttons.styl

//
// kremalicious3
// --------------
// Buttons
//

// Reset default button element
button
    padding: 0
    cursor: pointer
    background: transparent
    border: 0
    -webkit-appearance: none

    &:active
        background: $link-color
        transition: none
        text-shadow: none

.btn,
a.btn
    @extend .textcenter
    display: inline-block
    margin-bottom: 0
    font-weight: normal
    vertical-align: middle
    touch-action: manipulation
    cursor: pointer
    background-image: none // Reset unusual Firefox-on-Android default style
    white-space: nowrap
    user-select: none
    transition: all .2s ease-in-out

    // Default Button
    button-size($padding-base-vertical, $padding-base-horizontal, $font-size-small, $line-height-base, $border-radius-base)
    background-color: rgba(255,255,255,.1)
    border: 1px solid rgba(94,131,162,.3)
    border-bottom-color: rgba(94,131,162,.4)
    font-family: $headings-font-family
    font-weight: $headings-font-weight
    color: $brand-grey
    text-transform: uppercase
    box-shadow: 0 1px 3px alpha($brand-grey-light, .2), inset 0 1px 0 rgba(255,255,255,.7)

    &:hover,
    &:focus
        outline: 0
        background-color: rgba(255,255,255,.5)

    &:active
        color: $brand-grey
        border-color: rgba(94,131,162,.3)
        background-color: transparent
        box-shadow: 0 1px 0 #fff
        transition: none

    &:focus
       outline: 0
       border-color: $input-border-focus

    // Disabled State
    &.disabled,
    &[disabled],
    fieldset[disabled] &
        cursor: not-allowed
        pointer-events: none // Future-proof disabling of clicks
        opacity: .6
        box-shadow: none

    // grid buttons
    &.col2,
    &.col3
        margin-bottom: ($line-height-computed/2)

        @media $breakpoint2
            margin-bottom: 0

.btn span
    font-size: .9em
    color: rgba(19, 56, 50, .6)
    margin-left: .3em

// Primary Button
.btn-primary,
a.btn-primary
    color: darken($link-color, 50%)
    text-shadow: 0 1px 0 rgba(255,255,255,.3)
    background: lighten($link-color, 15%)
    border-color: $link-color
    box-shadow: 0 1px 3px $brand-grey-light, inset 0 1px 0 rgba(255,255,255,.4)

    &:hover,
    &:focus
        color: darken($link-color, 50%)
        background-color: lighten($link-color, 25%)
        text-shadow: 0 1px 0 rgba(255,255,255,.3)

    &:active
        color: darken($link-color, 50%)
        border-color: darken($link-color, 10%)
        background-color: lighten($link-color, 15%)

.more-link
    font-family: $headings-font-family
    font-weight: $headings-font-weight
    font-size: $font-size-small
    color: $link-color
    text-transform: uppercase

    // icon
    .icon
        top: .15em
        position: relative
        width: 18px
        height: 18px

.btn-block
    display: block


//
// Tweet button
//
.btn.twitter-share
    display: inline-block
    padding: 1px 3px 0 3px
    height: 21px
    border: 1px solid #ccc
    border-radius: 3px
    font: bold 11px/17px Helvetica, Arial, sans-serif
    text-align: left
    color: #333
    text-transform: none
    text-decoration: none
    text-shadow: 0 1px 0 rgba(255, 255, 255, .5)
    background-color: #f8f8f8
    background-image: linear-gradient(to bottom, #fff, #dedede)
    vertical-align: top
    box-shadow: none

    &:hover,
    &:focus,
    &:active
        border-color: #bbb
        background-color: #d9d9d9
        background-image: linear-gradient(to bottom, #f8f8f8, #d9d9d9)

    &:active
        top: 0
        background-color: #efefef
        box-shadow: inset 0 3px 5px rgba(0,0,0, .1)

    // icon
    .icon
        width: 15px
        height: 15px
        margin: 1px 3px 0 0
        fill: #0089cb
        float: left


// Close button
/////////////////////////////////////

.close
    @extend .textcenter, .transition
    width: 14px
    height: 14px
    padding: 0
    border-radius: 50%
    display: block
    background: lighten($brand-grey-light, 50%)
    color: #fff
    line-height: 1
    font-size: $font-size-mini

    &:hover,
    &:focus
        background: $link-color-hover
        color: #fff
        cursor: pointer
        outline: 0


// some helper classes for old content
/////////////////////////////////////

.content-download
    @extend .grid, .grid--gutters

    display: block
    margin-top: 0

    @media $breakpoint1
        display: flex
        margin-top: -($gutter-space)

    a
        @extend .btn, .grid__col
        margin: $gutter-space 0 0 $gutter-space
        display: block

        span
            font-size: $font-size-mini
            color: $text-color-light

    .icon-download,
    .icon-heart,
    .icon-wordpress,
    .icon-github,
    .icon-eye
        &:before
            content: ""
            width: 18px
            height: 18px
            display: inline-block
            margin-right: 5px
            margin-bottom: -3px
            opacity: .35
            background: url('/assets/img/entypo-arrow-with-circle-down.svg') no-repeat left center

    .icon-heart:before
        background-image: url('/assets/img/entypo-heart.svg')

    .icon-github:before
        background-image: url('/assets/img/entypo-github.svg')

    .icon-eye:before
        background-image: url('/assets/img/entypo-eye.svg')