.projects {
    display: flex;    
    justify-content: center;
}

.project-list {   
    max-width: calc((var(--project-item-margin)*2 + var(--project-item-width))*3);
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    align-items: flex-start;
}

@media screen and (max-width: 1169px) {
    .project-list {   
        max-width: calc((var(--project-item-margin)*2 + var(--project-item-width))*2);
    }
}

@media screen and (max-width: 779px) {
    .project-list {   
        max-width: calc(var(--project-item-margin)*2 + var(--project-item-width) - 30px);
    }
}