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