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