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