Element button pseudo-element :after generated with padding 20px box-shadow 3px 3px 4px rgba(0,0,0,0.4) font-size 16px box-sizing content-box z-index auto position static margin 0px text-shadow 0px 0px 9px rgba(20,255,20,0.7) border-radius background transform display inline-block cursor pointer width auto line-height normal float none transition border 1px #018dc4 solid height auto overflow visible font-weight normal