.bubble{align-items:center;background-color:#00c4bb;border-radius:50%;bottom:40px;box-shadow:#000;cursor:pointer;display:flex;height:60px;justify-content:center;overflow:hidden;position:fixed;right:50px;width:60px;z-index:999}.bubble:focus,.bubble:hover{box-shadow:0 .5em .5em -.4em var(--hover);transform:rotateY(1turn);transition:all .65s}iframe{background-color:#fff;border:1px solid #ccc;border-radius:10px;bottom:120px;box-shadow:0 0 10px rgba(0,0,0,.2);display:none;height:100%;max-height:75vh;max-width:500px;overflow:hidden;position:fixed;right:20px;width:calc(100% - 40px);z-index:10000}.visible{display:block!important}.hidden{display:none!important}