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