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