Element block pseudo-element :before generated with float none background box-sizing content-box border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px overflow hidden padding 20px border-radius height auto margin 0px display block font-weight normal transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px cursor default line-height 1 transform position static z-index auto