body {
    margin: 0;
}
.container-outer {
    padding: 0;
    margin: 0;
    top: 0;
    left: 0;
    white-space: nowrap;
    overflow: hidden;
    height: 100px;
    display: flex;
    align-items: center;
}
.container-outer span {
    display: inline-block;
}
.container-inner {
    position: relative;
}
h1 {
    text-align: center;
    font-family: sans-serif;
    margin-bottom: 30px;
    font-family: -apple-system,BlinkMacSystemFont,San Francisco,Segoe UI,Roboto,Helvetica Neue,sans-serif;
}
.btn-container {
    text-align: center;
    margin-bottom: 30px;
}

.btn {
    color: #fff;
    margin-top: 30px;
    padding: 15px 30px;
    background: #023e8a;
    border: 0;
    border-radius: 3px;
    cursor: pointer;
    opacity: 0.9;
    outline: 0;
    text-decoration: none;
    font-family: -apple-system,BlinkMacSystemFont,San Francisco,Segoe UI,Roboto,Helvetica Neue,sans-serif;
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 20px;
}
.btn:active {
    outline: none;
}
.btn-blue {
    background: #023e8a;
}
.btn-blue:hover {
    opacity: 1;
    cursor: pointer;
}
.btn-blue:active {
    background: #03045e;
}
.btn-green {
    background-color: #008060;
}
.btn-green:hover {
    background: #006e52;
}
.btn-green:active {
    background: #005e46;
}