Element button pseudo-element :after generated with transition width auto height auto margin 0px float none border-radius transform text-shadow 0px 0px 9px rgba(255,255,86,0.7) border 1px #018dc4 solid line-height normal padding 20px box-sizing content-box font-weight normal background position static display inline-block font-size 16px box-shadow 9px 2px 2px rgba(0,0,0,0.2) cursor pointer overflow visible z-index auto