Element block pseudo-element :before generated with padding 28px background float none margin 0px transition overflow visible text-shadow cursor pointer outline none position relative display inline-block font-weight normal border-radius border 4px rgba(0,0,0,0) solid content "" box-sizing content-box height 22px box-shadow 0px 5px 0px #16a085 width auto line-height 24px z-index auto transform font-size 20px