Element block pseudo-element :after generated with transition z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) background cursor default border 0px rgba(0,0,0,1) solid margin 0px line-height 1 font-weight normal width 160px padding 20px border-radius font-size 16px float none position static box-shadow 4px 4px 7px rgba(0,0,0,0.2) height auto overflow hidden transform box-sizing content-box display block