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