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