Element block pseudo-element :after generated with padding 10px font-size 16px opacity 1 line-height 1 transition overflow hidden text-shadow background z-index auto border-radius float right cursor default margin 0px height auto box-sizing content-box width 10% border 2px rgba(255,255,255,1) solid outline none box-shadow 0px 6px 4px rgba(0,0,0,0.3) transform display block font-weight normal position fixed