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