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