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