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