Element block pseudo-element :after generated with margin 13px height 22px transition line-height 24px z-index auto font-weight normal overflow visible content "" box-shadow 0px 5px 0px #16a085 display inline-block width auto background float none padding 28px outline none text-shadow cursor pointer opacity 1 border-radius font-size 20px border 0px rgba(0,0,0,0) solid position relative transform box-sizing content-box