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