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