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