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