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