Element block pseudo-element :after generated with position static margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 0px rgba(0,0,0,0.25) float none background display block width 160px transition height auto border 0px rgba(0,0,0,1) solid font-size 16px transform box-sizing content-box border-radius cursor default font-weight normal line-height 1 padding 20px overflow hidden z-index auto