header {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.topimg img {
    width: 100%;
    max-width: 1500px;
    height: auto;
    display: block;
    margin: 0 auto;
}

body {
    padding: 0;
    margin: 0;
    background-color: #E7FFE5;
    font-family: Arial, Helvetica, sans-serif;
}

canvas {
    margin: 0;
    width: 100%;
    max-width: 1500px;
    max-height: 350px;
}

header h3 {
    font-size: 20px;
    color: #333;
    text-align: center;
    margin-top: 0px;
    margin-bottom: 5px;
}

h1 {
    font-size: 60px;
    color: #333;
    text-align: center;
    margin-top: 0px;
    margin-bottom: 50px;
}

h2 {
    font-size: 25px;
    color: #333;
    text-align: left;
    margin-top: 10px;
    margin-bottom: 20px;
    padding: 10px;
}

.backgroundColor {
    background-color: #D9D9D9;
    margin-left: auto;
    margin-right: auto;
    width: 80%;
    max-width: 1500px;
    border-radius: 5px;
}

#toggleImage {
    padding-right: 10px;
    max-height: 50px;
}

p {
    font-size: 20px;
    color: #333;
    text-align: left;
    margin-left: 10%;
    margin-right: 10%;
    margin-bottom: 5%;
    max-width: 1500px;
}

.flexcontainer {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.flexfuellstand {
    display: flex;
    justify-content: space-between;
}

#AlarmImg {
    padding: 10px;
    max-height: 50px;
}

.flexswitch {
    display: flex;
    justify-content: space-between;
    margin-left: 10%;
    margin-right: 10%;
    background-color: #D9D9D9;
    border-radius: 5px;
}

.flexswitch #toggleButton {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.flexfuellstand #resetButton {
    background: #FFFFFF;
    border: none;
    cursor: pointer;
    margin: 10px;
    padding: 10px;
    border-radius: 10px;
    font-size: 20px;
    color: #333;
}

footer {
    margin-top: 10%;
}

.footer-row {
    display: flex;
    justify-content: space-around;
}

.dark-bg {
    background-color: #628068;
    padding: 40px 0;
}

.light-bg {
    background-color: #A3C4A9;
}

.footer-column {
    flex: 1;
    max-width: 200px;
}

.footer-column h3 {
    color: white;
    font-weight: lighter;
    font-size: 20px;
    margin: 0;
}

.footer-column ul {
    list-style: none;
    padding-top: 30px;
    padding-bottom: 30px;
    padding-left: 0;
    margin: 0;
}

.footer-column li {
    color: white;
    font-weight: lighter;
    font-size: 20px;
    margin: 0.5rem 0;
}

@media screen and (max-width: 700px) {
    .footer-row {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-column {
        max-width: none;
        width: 100%;
        margin-bottom: 20px;
    }

    .footer-column h3,
    .footer-column li {
        font-size: 18px;
    }

    footer {
        margin-top: 20%;
    }

    #toggleImage {
        padding-right: 10px;
        max-height: 40px;
    }

    .flexfuellstand {
        flex-direction: column;
        align-items: center;
    }

    .flexfuellstand #resetButton {
    margin: 5px;
    padding: 10px;
    font-size: 20px;
    color: #333;
}
}