Element block pseudo-element :after generated with position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius font-weight normal display block border 0px rgba(0,0,0,1) solid cursor default outline none opacity 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px float none transform overflow hidden width 160px background z-index auto padding 20px box-sizing content-box margin 5px height auto line-height 1 transition