Element block pseudo-element :after generated with border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block box-sizing content-box position static overflow hidden height auto transition z-index auto cursor default transform width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 20px margin 0px float none font-weight normal line-height 1 font-size 16px border 0px rgba(0,0,0,1) solid background