body {
    margin: none;
    background-color: #dc0000;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 110vh;
}

fieldset {
    border: none;
    margin: none;
}

h1 {
    font-family: 'Segoe UI', sans-serif;
    color: #706f6f;
    margin: 0px 0px 15px 20px;
    padding-top: 15px;
    display: flex;
}

p {
    font-family: 'Segoe UI', sans-serif;
    font-size: 20px;
    color: #706f6f;
    margin: 0px 0px 15px 20px;
    padding-right: 20px;
    text-align: justify;
}

#background-box-white {
    background-color: white;
    height: 85%;
    width: 85%;
    margin: 40px;
    position: relative;
}

hr {
    margin-left: 20px;
    margin-right: 20px;
}

.intro-and-logo {
    display: flex;
    justify-content: space-between;
}

.logo {
    height: 15vh;
    width: 15vw;
    margin-right: 75px;
    margin-left: 20px;
    margin-bottom: 20px;
    margin-top: -20px;
}

.names {
    display: flex;
}

.locations {
    display: flex;
}

#city{
    border-bottom: 1px solid #706f6f;
    border-top:none;
    border-right:none;
    border-left:none;
    margin-left: 20px;
    outline: none; 
    padding-bottom: 5px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 1em;
    width: 55%;
}

#first_name {
    border-bottom: 1px solid #706f6f;
    border-top:none;
    border-right:none;
    border-left:none;
    margin-left: 20px;
    outline: none;
    padding-bottom: 5px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 1em;
    width: 35%;
}

#last_name {
    border-bottom: 1px solid #706f6f;
    border-top:none;
    border-right:none;
    border-left:none;
    margin-left: 20px;
    outline: none;
    padding-bottom: 5px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 1em;
    width: 35%;
}

#email {
    border-bottom: 1px solid #706f6f;
    border-top:none;
    border-right:none;
    border-left:none;
    margin-left: 20px;
    outline: none;
    padding-bottom: 5px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 1em;
    width: 35%;
}

#phone_nr {
    border-bottom: 1px solid #706f6f;
    border-top:none;
    border-right:none;
    border-left:none;
    margin-left: 20px;
    outline: none;
    padding-bottom: 5px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 1em;
    width: 35%;
}

#zip {
    border-bottom: 1px solid #706f6f;
    border-top:none;
    border-right:none;
    border-left:none;
    margin-left: 20px;
    outline: none;
    padding-bottom: 5px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 1em;
    width: 15%;
}

#visitors {
    border-bottom: 1px solid #706f6f;
    border-top:none;
    border-right:none;
    border-left:none;
    margin-left: 20px;
    outline: none;
    padding-bottom: 5px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 1em;
    width: 45%;
}

#school_level {
    border-bottom: 1px solid #706f6f;
    border-top:none;
    border-right:none;
    border-left:none;
    margin-left: 20px;
    outline: none;
    padding-bottom: 5px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 1em;
    width: 45%;
}

#date {
    border-bottom: 1px solid #706f6f;
    border-top:none;
    border-right:none;
    border-left:none;
    margin-left: 20px;
    outline: none;
    padding-bottom: 5px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 1em;
    width: 45%;
}

#time {
    border-bottom: 1px solid #706f6f;
    border-top:none;
    border-right:none;
    border-left:none;
    margin-left: 20px;
    outline: none;
    padding-bottom: 5px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 1em;
    width: 45%;
}

#message {
    border-bottom: 1px solid #706f6f;
    border-top:none;
    border-right:none;
    border-left:none;
    margin-left: 20px;
    outline: none;
    padding-bottom: 5px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 1em;
    width: 100%;
}

#submit-button {
    background-color: #dc0000;
    color: white;
    height: 60px;
    width: 390px;
    border: none;
    margin-left: 33px;
    margin-top: 20px;
    font-size: 1.5em;
    font-family: 'Segoe UI', sans-serif;
}

.nebeneinander {
    display: flex;
}

.err {
    font-family: 'Segoe UI', sans-serif;
    font-size: 13px;
    color: #dc0000;
    margin: 0px 0px 15px 20px;
    padding-right: 20px;
    text-align: justify;
}