Element button pseudo-element :after generated with z-index auto text-shadow box-sizing content-box font-size 16px width auto position static padding 20px border 1px #29aa05 solid transition overflow visible font-weight normal height auto float none transform margin 0px line-height normal border-radius box-shadow 2px 2px 2px rgba(0,0,0,0.2) opacity 1 outline none display inline-block cursor pointer background