@randey132 It looks like you have edited the css file in the random manner and have edited the css inside the media queries also in a random manner. In our theme css we have a css like
@media only screen and (max-width: 1078px) {
.wrapper {
width: 708px;
}
.container {
width: 668px;
}
And checked your site you have changed it with
@media only screen and (max-width: 1078px) {
.wrapper {
width: 800px;
}
.container {
width: 1078px;
}
which is causing the issue. Also you have made many other changes affecting the responsiveness. If you are unfamiliar with media queries and responsive css, I suggest you to hire a developer to make the changes.