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