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