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