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