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