Element block pseudo-element :after generated with font-size 16px border-radius box-sizing content-box border 0px rgba(0,0,0,1) solid float none z-index auto position static transition line-height 1 transform display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px background font-weight normal height auto cursor default box-shadow 2px 2px 2px rgba(0,0,0,0.3) padding 20px overflow hidden margin 0px