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