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