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