Element block pseudo-element :before generated with box-sizing content-box border-radius height auto cursor default overflow hidden position fixed font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid font-size 16px background padding 100px margin 0px transition opacity 0.00 line-height 1 transform display block float right width 160px z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2)