.section1 {
    background-image: url('asset/bg.png');
    background-repeat: no-repeat;
    background-size: auto;
    padding-top: 100px;
}

.section2 {
    background-image: url('asset/bg2.png');
    background-repeat: no-repeat;
    background-size: cover;
}

.portofolio {
    background-image: url('asset/bg.png');
    background-repeat: no-repeat;
    background-size: auto;
    padding-top: 120px; 
}