body {
    background: #4e4747; 
}

h5 {
    font-size: medium;
    color: #ffffff;
}

div.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

.blue-button {
    border: 1px solid #4731aa;
    padding: 8px;
    margin: 10px;
    display: inline-block;
    background-color: #4731aa;
    border-radius: 10%;
}
.blue-button a {
    text-decoration: none;
    color: rgb(255, 255, 255);
    cursor: pointer;
}