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