How to make the blocks completely translucent, one block turned out to be done, and the other two are not.
Everywhere set opacity: 0.3. But the normal result was only in the basement. Here is the code
* { margin: 0px; padding: 0px; } body { background-color: #fff; color: #999; font-family: arial; font-size: 15px; } h1 a, li a { text-decoration: none; } ul li { list-style: none; } img { border: 0px; } #wrap { margin: 0px auto; width: 1000px; } #header { background-color: white; width: 1000px; } #logo h1 { text-shadow: 3px 0px 7px grey; } #logo h1 a { color: #253aeb; font-size: 50px; } #logo sup a { color: red; font-size: 25px; text-shadow: none; } #header-menu { height: 50px; width: 1000px; } #header-menu ul { width: 100%; } #header-menu ul li { float: left; line-height: 50px; width: 150px; } #header-menu ul li a { color: black; font-size: 15px; font-weight: bold; } #header-menu ul li ul { display: none; font-weight: bold; } #header-menu ul li ul a { color: black; } #header-menu ul li:hover ul { display: block; left: 30px; position: absolute; top: 75px; } 
