There seems to be an issue with the css min-width 768 not working correctly on mobile devices. Interestingly, it works fine in inspect mode for widths less than 768 on the Google Chrome desktop browser.
@media only screen and (min-width: 768px){
#main {
max-width: 75%;
float: left;
}
}
However, when switching to mobile mode in the inspect tool, the problem resurfaces.
https://i.sstatic.net/m5XPi.jpg
The blogger classic theme I am attempting to modify can be found at