body {
    background: #A6CD9E !important;
}

.background {
    background-color: #7D9599;
    position: absolute;
    width: 100%;
    height: 80%;
}
.background-intervention {
    background-color: #A0C2C8;
    position: absolute;
    box-shadow: 0 0 30px 1px black;
    border-radius: 5%;

    margin: 2% 0 0 20%;
    width: 60%;
    height: 70%;
}

.logoCalendar {
    position: absolute;
    margin: 1% 0 0 5%;
    width: 5%;
}

h1 {
    position: absolute;
    margin: 5% 0 0 11%;
}

.from {
    position: absolute;
    margin: 15% 15% 15% 15%;
}