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