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