.header1{
    font-size: 25px;
    font-weight: bold;
    margin-top: 100px;
    margin-bottom: 50px;
}
.s1{
    display:flex;
    align-items: center;
    flex-direction: column;
    margin-bottom: 20px;
}
.s1 img{
    width: 117px;
    height: 66px;
    margin-bottom: 20px;
}
.s2{
    display:flex;
    align-items: center;
    flex-direction: column;
}
.s2 img{
    width: 170px;
    height: 140px;
    margin-bottom: 20px;
}
.con{
    position: relative;
}