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