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