Element block pseudo-element :before generated with height auto border 0px rgba(0,0,0,1) solid position static transition z-index auto transform margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) background box-sizing content-box font-weight normal padding 20px display block line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius font-size 16px width 500px float none cursor default overflow visible