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