*, *::after, *::before {
    box-sizing: border-box;
}
body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #e5eff5;
}
.container {
    margin: 0 auto;
    margin-top: 150px;
    width: 620px;
    height: 1400px;
    border-radius: 25px;
    overflow: hidden;
}
.section-1 {
    background-color: #ffffff;
    color: #bebaba;
    padding: 20px;
    height: 350px;
}
.section-2 {
    background-color: #2ab2af;
    color: #dddbdb;
    height: 300px;
    padding: 20px;
}
.section-3 {
    background-color: #75cbcc;
    color: #dddddd;
    padding: 20px;
    height: 300px;
    text-decoration: none;
    border-bottom-left-radius: 25px;
    border-bottom-right-radius: 25px;
}
.btn {
    color: #ffffff;
    width: 100%;
    height: 50px;
    border-radius: 5px;
    background-color: #adc92f;

    border: 1px solid;
    /* background-color: #2ab2af; */
    /* border-radius: 5px; */
    padding: 5px 10px;
    /* color: #ffffff; */
    outline: none;
}
.section-1 span {
    color: #c0df34;
}
.section-1 h1 {
    color: #7fd1d0;
}
.section-2 strong {
    color: #ffffff;
}
.section-3 li {
    list-style: none;
}