.my-float-button{position:fixed;bottom:20px;right:20px;z-index:9999;background-image:url(//theschagen.com/wp-content/plugins/my-float-button-plugin/./KakaoTalk_logo.svg.png);background-size:cover;width:60px;height:60px;display:block;text-indent:-9999px;filter:drop-shadow(0 4px 8px rgba(0,0,0,.2))}@media (min-width:768px){.my-float-button{bottom:40px;right:40px}}