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