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