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