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