body{
                margin: 0;
                overflow-y: hidden;
                overflow-x: hidden;
            }

            #screen{
                height: 600px;
                width: 100%;
                display: none;
            }

            .seld{
                display: block !important;
            }

            #screen > #desktop{
                height: 92%;
                background: url(../images/b3.webp) no-repeat;
            }

            #screen > #desktop > #programBar{
                width: 100px;
                height: 420px;
                position: relative;
                top: 0;
                left: 0;
            }

            #screen > #desktop > #programBar > div{
                height: 120px;
            }

            #screen > #desktop > #programBar > div:hover{
                background-color: rgb(179, 189, 189);
            }

            #screen > #desktop > #programBar > div > .icon{
                height: 100px;
            }

            #screen > #desktop > #programBar > div > .name{
                height: 40px;
                color: aliceblue;
                text-align: center;
            }

            #screen > #desktop > #programBar > div > .icon > .box{
                border: 2px solid #ccc;
                width: 15px;
                height: 15px;
                z-index: 100;
                display:none;
            }

            #screen > #desktop > #programBar > div:hover > .icon > .box{
                display: block;
            }

            #screen > #desktop > #programBar > div > .icon > .box.show {
                display: block;
                background-color: aqua;
            }

            #screen > #desktop > #programBar > #myCoumputer > .icon{
                background: url(../images/thispc.png) no-repeat 50%;
                background-size: contain;
            }

            #screen > #desktop > #programBar > #RecycleBin > .icon{
                background: url(../images/recyclebin.png) no-repeat 50%;
                background-size: 70%;
            }

            #screen > #desktop > #programBar > #telegram > .icon{
                background: url(../images/telegram.png) no-repeat 50%;
                background-size: 70%;
            }

            #myCoumputer > .pc,
            #RecycleBin > .rec,
            #telegram > .tel {
                position: relative;
                z-index: 1;
            }