#login-box{margin:2% auto;width:90%;border:0;max-width:800px;border-radius:4px}.mdl-card__supporting-text{width:auto!important}#submit-button{width:50%;margin-left:25%}.mdl-textfield{width:100%!important}h4{display:block;text-align:center;width:100%;margin:10px auto!important}@media(max-width:1000px){#login-box{border:0;max-width:800px}}