asp.net – CSS position:fixed is working for the header but not for the footer-ThrowExceptions

Exception or error: CSS #notificationContainer { background-color: #fff; border: 1px solid rgba(100, 100, 100, .4); -webkit-box-shadow: 0 3px 8px rgba(0, 0, 0, .25); overflow-y:auto; position:absolute; top: 30px; margin-left: -170px; width: 400px; height:400px; z-index: 9999999; display: none; } #notificationContainer:before { content: ”; display: block; position: absolute; width: 0; height: 0; color: transparent; border: 10px solid black; …

css – How to place two divs next to each other?-ThrowExceptions

Exception or error: Consider the following code: #wrapper { width: 500px; border: 1px solid black; } #first { width: 300px; border: 1px solid red; } #second { border: 1px solid green; } <div id=”wrapper”> <div id=”first”>Stack Overflow is for professional and enthusiast programmers, people who write code because they love it.</div> <div id=”second”>When you post …

css – Custom Scrolling for DIV / Section-ThrowExceptions

Exception or error: This is the antiscroll which I use https://github.com/LearnBoost/antiscroll on my website I have middle section with code: <section id=”middleSection”> </section> And with CSS: #middleSection{ padding: 0; position: absolute; top: 68px; bottom: 100px; left: 150px; right: 200px; } If I use antiscroll code it was fine to insert a separate box inside my …

Why percentage value within grid-gap create overflow in CSS grid?-ThrowExceptions

Exception or error: I’d like to have a grid like this: .grid{ display:grid; grid-gap:50%; background-color:blue; } .grid-1{ background-color:red; } <div class=”grid”> <div class=”grid-1″> test </div> <div class=”grid-1″> test </div> <div class=”grid-1″> test </div> </div> I think it’s a really big problem beacuse all browser doesn’t correctly understand percentage values. How to resolve this? How to …