styles.css

body{
    font-family: 'Lora', serif;
    text-align: center;
    color: #2b2d42;
    background: #edf2f4;
}

h1,h2,h3,p {
    text-shadow: 0px 0px 1px #ef233c;
}

.header{ 
    background-image: url("images/main\ header.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    height: fit-content;
    padding: 70px 50px;
    margin-bottom: 70px;
}

.btn{
    background: #caf0f8;
    border-radius: 30px;
    border-color: #8d99ae;
    font-family: 'Lora', serif;
    color: #2b2d42;
    text-shadow: 0px 0px 1px #ef233c;
    font-size: 40; 
    font-weight: bold;
}

.opera,.danube,.prater,.schonbrunn,.stephansdom{
    display: flex;
    justify-content: left;
    align-items: center;
}

#opera,#danube,#prater,#schonbrunn,#stephansdom{
    width: 300px;
    border-radius: 50%;
    border: 2px solid black;
    margin: 20px 20px;
}

.avatar {
    width: 150px;
    border-radius: 50%;
}

.footer {
    margin: 70px auto;
    padding: 10px;
    display: flex;
    justify-content: space-around;
    text-align: center;
    background: #caf0f8;
    color: #2b2d42;
    text-shadow: 0px 0px 1px #ef233c;
    border: 2px solid #8d99ae;
    border-radius: 50px;
}