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