Element block pseudo-element :before generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden position static line-height 1 box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none margin 1px background display block width 160px border 0px rgba(0,0,0,1) solid transform transition height auto font-size 16px font-weight normal padding 13px cursor default border-radius z-index auto