app/assets/stylesheets/_button.sass
.button
-moz-appearance: none
-webkit-appearance: none
-webkit-font-smoothing: antialiased
align-items: center
background-color: white
border-radius: 4px
border: 1px solid #dbdbdb
box-shadow: none
box-sizing: border-box
color: #363636
cursor: pointer
display: inline-flex
font-family: BlinkMacSystemFont, -apple-system, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", "Helvetica", "Arial", sans-serif
font-size: 1rem
font-weight: 400
height: 2.5em
justify-content: center
line-height: 1.5
margin: 0
padding: calc(0.5em - 1px) 1em
position: relative
text-align: center
text-decoration: none
user-select: none
vertical-align: top
white-space: nowrap
&:hover
border-color: #b5b5b5
color: #363636
&:focus
border-color: #3273dc
color: #363636
outline: none
&:not(:active)
box-shadow: 0 0 0 0.125em rgba(50, 115, 220, 0.25)
&:active
border-color: #4a4a4a
color: #363636
outline: none
&.is-text
background-color: transparent
border-color: transparent
color: #4a4a4a
text-decoration: underline
&:hover
background-color: whitesmoke
color: #363636
&:focus
background-color: whitesmoke
color: #363636
&:active
background-color: #e8e8e8
color: #363636
&[disabled]
background-color: transparent
border-color: transparent
box-shadow: none
&.is-primary
background-color: #00d1b2
border-color: transparent
color: #fff
&:hover
background-color: #00c4a7
border-color: transparent
color: #fff
&:focus
border-color: transparent
color: #fff
&:not(:active)
box-shadow: 0 0 0 0.125em rgba(0, 209, 178, 0.25)
&:active
background-color: #00b89c
border-color: transparent
color: #fff
&.is-fullwidth
display: flex
width: 100%
&[disabled]
cursor: not-allowed
background-color: white
border-color: #dbdbdb
box-shadow: none
opacity: 0.5
&.is-rounded
border-radius: 290486px
padding-left: calc(1em + 0.25em)
padding-right: calc(1em + 0.25em)
.icon
&,
&.is-small,
&.is-medium,
&.is-large
height: 1.5em
width: 1.5em
&:first-child:not(:last-child)
margin-left: calc(-0.5em - 1px)
margin-right: 0.25em
&:last-child:not(:first-child)
margin-left: 0.25em
margin-right: calc(-0.5em - 1px)
&:first-child:last-child
margin-left: calc(-0.5em - 1px)
margin-right: calc(-0.5em - 1px)