Element block pseudo-element :before generated with font-weight normal font-size 16px width 400px padding 10px height 400px transform border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none line-height 1 background opacity 0.63 overflow hidden position static z-index auto margin 500px border-radius cursor default box-sizing content-box box-shadow transition display block