*{
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}

.first{
    position: relative;
    background-color: black;
    width: 100%;
    height: 120px;
}

.second {
    position: relative;
    background-color: black;
    width: 100%;
    height: 650px;
}

.third {
    position: relative;
    background-color: black;
    width: 100%;
    height: 500px;
    display: flex;
}

.four {
    position: relative;
    background-color: black;
    width: 100%;
    height: 500px;
    display: flex;
}

.five {
    position: relative;
    background-color: rgb(241, 241, 241);
    width: 100%;
    height: 1250px;
}