.header-parts {
    height: 60vh;
    display: flex;
    align-items: center;
    background-attachment: fixed;
    background-image: url("https://static.igem.wiki/teams/5327/header/part1.png");
    background-size: cover;
     background-repeat: no-repeat;
}

.header-engineering {
    height: 60vh;
    display: flex;
    align-items: center;
    background-attachment: fixed;
    background-image: url("https://static.igem.wiki/teams/5327/header/engineering.jpg");
    background-size: cover;
     background-repeat: no-repeat;
}

.header-contribution {
    height: 60vh;
    display: flex;
    align-items: center;
    background-attachment: fixed;
    background-image: url("https://static.igem.wiki/teams/5327/header/contribution.jpg");
    background-size: contain;
     background-repeat: no-repeat;
}
.header-design {
    height: 60vh;
    display: flex;
    align-items: center;
    background-attachment: fixed;
    background-image: url("https://static.igem.wiki/teams/5327/header/design1.png");
    background-size: contain;
     background-repeat: no-repeat;
}
.header-collaboration {
    height: 60vh;
    display: flex;
    align-items: center;
    background-attachment: fixed;
    background-image: url("https://static.igem.wiki/teams/5327/header/collaboration.jpg");
    background-size: contain;
     background-repeat: no-repeat;
}
.header-simulation {
    height: 50vh;
    display: flex;
    align-items: center;
    background-attachment: fixed;
    background-image: url("https://static.igem.wiki/teams/5327/header/simulation.png");
    background-size: cover;
     background-repeat: no-repeat;
}

.header-results {
    height: 60vh;
    display: flex;
    align-items: center;
    background-attachment: fixed;
    background-image: url("https://static.igem.wiki/teams/5327/header/result.jpg");
    background-size: cover;
     background-repeat: no-repeat;
}
.header-model {
    height: 60vh;
    display: flex;
    align-items: center;
    background-attachment: fixed;
    background-image: url("https://static.igem.wiki/teams/5327/header/model.jpg");
    background-size: contain;
     background-repeat: no-repeat;
}

.header-communication {
    height: 60vh;
    display: flex;
    align-items: center;
    background-attachment: fixed;
    background-image: url("https://static.igem.wiki/teams/5327/header/communication1.jpg");
    background-size: contain;
     background-repeat: no-repeat;
}

.header-attribution {
    height: 60vh;
    display: flex;
    align-items: center;
    background-attachment: fixed;
    background-image: url("https://static.igem.wiki/teams/5327/header/attribution.jpg");
    background-size: cover;
     background-repeat: no-repeat;
}

.header-safety {
    height: 60vh;
    display: flex;
    align-items: center;
    background-attachment: fixed;
    background-image: url("https://static.igem.wiki/teams/5327/header/safety.jpg");
    background-size: cover;
     background-repeat: no-repeat;
}

.header-implementation {
    height: 60vh;
    display: flex;
    align-items: center;
    background-attachment: fixed;
    background-image: url("https://static.igem.wiki/teams/5327/header/implementation.png");
    background-size: cover;
     background-repeat: no-repeat;
}

.header-awards {
    height: 85vh;
    display: flex;
    align-items: center;
    background-attachment: fixed;
    background-image: url("https://static.igem.wiki/teams/5327/header/awards2.webp");
    background-size: cover;
    background-repeat: no-repeat;
}