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