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