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