Debug Weather Website

Hi! I posted a website project on Freelancer last year and got quite a bit of help putting it together. Unfortunately, after the project ended, I noticed there were a few bugs that made my website unusable. I'm looking for someone to work out these kinks. You can view my current site at www.magicweathervan.com. The bugs I need help with are: - Randomly, the output for certain zip codes is a broken icon and no current condition. Other times, the name of the city is missing in the header for the current condition output. - The weather output is slightly off center in all browsers. - A sample text is needed in the search form box. There is currently a hover text tag. - Because of the way that the footer is stuck to the bottom of the page, the website layout breaks in Internet Explorer. Since it works in all other browsers, I need a Javascript addition to read what browser is being used and a separate stylesheet for Internet Explorer. - Corners on the box outlines of the weather output headers should be rounded. This is not functioning in Google Chrome. Either another stylesheet needs to be made for this browser too, or a Chrome-specific line is needed in the current CSS. These are all just tweaks to a functioning website. I'm looking for someone who is confident enough with MySQL and PHP to be able to easily adjust the weather search software. Thanks for your consideration!