Element block pseudo-element :after generated with font-size 16px float none z-index auto padding 20px transition overflow hidden background height auto display block transform line-height 1 margin 0px border 0px rgba(0,0,0,1) solid cursor default box-sizing content-box font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius box-shadow 1px 1px 1px rgba(90,90,90,0.7) position static width 160px