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