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