.nav .intervention {
    font-size: 75px;
    text-decoration: none;
}

.content-container {
    margin: 40px auto 0px auto;
    width: 90%;
}

.assign {
    background-color: #f9f9f9;
    border: 1px solid #d8dde0;
    padding: 10px 0px 20px 30px;
    margin-bottom: 40px;
}

li {
    list-style: disc;
}

h3 {
    font-weight: 400;
    border-bottom: 1px solid grey;
    display: inline-block;
}

.content {
    margin-top: 50px;
    margin-bottom: 70px;
}

h2 {
    margin-top: 50px;
    font-weight: 400;
    margin: 0px;
}

.map {
    width: 90%;
    margin-bottom: 20px;
    margin-top: 20px;
}

.content p {
    width: 85%;
}

.img-1 img {
    width: 30%;
    min-width: 300px;
    display: inline-block;
    margin-right: 1%;
    margin-bottom: 20px;
}

.observation {
    padding-left: 30px;
    padding-bottom: 30px;
    float: left;
    display: inline-block;
    margin-right: 4%;
}

.step {
    margin: 30px 0px 30px 0px;
}

.title {
    font-weight: 400;
    font-size: 18px;
    background-color: bisque;
}

.firstIter {
    width: 60%;
    margin-bottom: 20px;
    margin-top: 20px;
}

.graph1 {
    width: 50%;
    margin: 20px 0px 20px 0px;
}

iframe {
    margin-right: 2%;
    margin-bottom: 18px;
}

.title2 {
    font-weight: 400;
    font-size: 18px;
    background-color: #c6fbc3;
}

.img-2 img {
    width: 70%;
    min-width: 300px;
    display: inline-block;
    margin-bottom: 20px;
}

.footer {
    margin: 0px auto;
    width: 90%;
}

.footer p {
    text-align: left;
}