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