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