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