header{
    background-color: #1f1f1f;
    width: 100%;
    height: 6vh;
    display: flex;
    flex-direction: row;
    align-items: center;
}

body{
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

header>img{
    height: 70%;
    margin-left: 30px;
}
header>h1{
    margin: 0;
    margin-left: 30px;
    color: white;
    font-size: 40px;
}

fieldset{
    margin-top: 10px;
    border: gray outset 2px;
    width: 97%;
    display: flex;
    flex-direction: column;
}

button{
    width: max-content;
    font-size: 20px;
    
}