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