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