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