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