Element block pseudo-element :after generated with transition height auto width 160px transform box-shadow 2px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid border-radius box-sizing content-box z-index auto margin 0px background line-height 1 font-weight normal cursor default float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block position static padding 20px overflow hidden font-size 16px