Element block pseudo-element :after generated with padding 20px margin 0px border 1px rgba(0,0,0,1) solid border-radius outline none line-height 1 float none box-sizing content-box transition overflow hidden cursor default width 160px font-size 16px transform display block box-shadow 4px 4px 6px rgba(0,0,0,0.5) opacity 1 height auto font-weight normal background z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static