<style>
{
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 30px;
  background: #e6edf6;
  font-family: Trebuchet MS, calibri;
  font-size: 18px;
  color: #3f5873;
  background-image: url('desktop.jpg');
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover
}

b {color:#968794;}
i {color:#a9becb;}

a {
  color: #555;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}


::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #e6edf6;
}

::-webkit-scrollbar-thumb {
  background: #c7d8ec;
  border: 2px solid #e6edf6;
}

::-webkit-scrollbar-thumb:hover {
  background: #d9c4c7;
}
.whole {
  display: flex;
}
.container {
  width: 950px;
  margin: auto;
  background: transparent;
  background-color: rgb(165 231 247 / 30%);
  border: 2px outset #b8cbe0;
}

.topbar {
  background: #3038D6;
  padding: 10px 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid #b8cbe0;
}

.site-name {
  font-size: 24px;
  letter-spacing: 1px;
  color: white;
}

.main {
  display: flex;
  gap: 20px;
  padding: 20px;
}

.sidebar {
  width: 180px;
  padding:auto;
  margin:auto;
  overflow-y:auto;
}

.box {
  background: #D6E9FF;
  border: 1px solid #b8cbe0;
  padding: 10px;
  margin-bottom: 15px;
  height: 400px;
}

.side-title {
  background: #fff;
  padding: 2px 0 2px 10px;
  margin-bottom: 5px;
  font-size: 20px;
  width: 150px;
}

.content {
  flex: 1;
  height: 100%;
  width: 100%;
}

.content-title {
  background: #55D3F1;
  padding: 2px 0 2px 10px;
  margin-bottom: 5px;
  font-size: 20px;
  color: white;
}
.content iframe {
   border: 0;
   width: 100%;
   height: 100%;
}

.footer {
  background: #eef4fb;
  border-top: 1px solid #b8cbe0;
  padding: 8px;
  text-align: center;
  font-size: 16px;
  color: #5f7fa3;
}

.itemIconContainer {
        position: relative;
        display: flex;
        z-index: 9;
        width: 120px;
        flex-direction: column;
        margin-right: 15px;
}

.img {
   max-width:100%; 
  }
  
  .screens {
   text-align: center;
  }

  @media only screen and (min-width: 641px) {

   .screens img {
    width: 191px;
    margin-right: 2px;
   }

  }

 @media only screen and (min-device-width: 320px) and (max-device-width: 480px) {


.img {
   max-width:100%; 
}
body {
  margin: 0;
  background: #e6edf6;
  font-family: Trebuchet MS, calibri;
  font-size: 18px;
  color: #3f5873;
  background-image: url('desktop.jpg');
  background-repeat: repeat;
  background-size: auto;
}
  .main {
    flex-direction: column;
  }
.container {
  position: absolute;
  top: 100px;
  left: 0px;
  width: 100%;
  margin: auto;
  background: transparent;
  background-color: rgb(165 231 247 / 30%);
  border: 2px outset #b8cbe0;
}
 .topbar {
  background: #3038D6;
  padding: 10px 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid #b8cbe0;
}

.site-name {
  font-size: 24px;
  letter-spacing: 1px;
  color: white;
}

.main {
  display: flex;
  gap: 20px;
  padding: 20px;
}

.sidebar {
  width: 370px;
  height: 120px;
  margin:auto;
  overflow-y:auto;
}

.box {
  background: #D6E9FF;
  border: 1px solid #b8cbe0;
  padding: 10px;
  margin-bottom: 15px;
  height: 400px;
}

.side-title {
  background: #fff;
  padding: 2px 0 2px 10px;
  margin-bottom: 5px;
  font-size: 20px;
  width: 340px;
}

.content {
  flex: 1;
  height: 100%;
  width: 100%;
}

.content-title {
  background: #55D3F1;
  padding: 2px 0 2px 10px;
  margin-bottom: 5px;
  font-size: 20px;
  color: white;
}
.content iframe {
   border: 0;
   width: 100%;
   height: 100%;
}

.footer {
  background: #eef4fb;
  border-top: 1px solid #b8cbe0;
  padding: 8px;
  text-align: center;
  font-size: 16px;
  color: #5f7fa3;
}
.itemIconContainer {
        position: relative;
        display: flex;
        width: 120px;
        flex-direction: row;
  }
}

  </style>
</head>