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