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