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