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