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