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