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