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