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