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