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