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