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