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