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