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