Element button pseudo-element :after generated with overflow visible padding 20px z-index auto box-sizing content-box font-size 16px display inline-block height auto border-radius line-height normal float none font-weight normal cursor pointer position static transition text-shadow -1px -1px 0px rgba(15,73,168,0.66) background transform width auto margin 0px border 1px #018dc4 solid box-shadow 2px 2px 2px rgba(0,0,0,0.2)