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