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