body {
    background-color: #dddddd;
}

a {
    color: #009dff;
    transition: .5s;
}
a:hover {
    color: #b3008b;
}

.table-header {
    text-align:center;
    white-space: nowrap;
}

.image {
    width: 800px;
    height: 600px;
    object-fit: contain;
}

.main-menu {
    position: relative;
    left: 50px;
    top: 5px;
}

.main-menu-if-logged-in {
    width: 421px;
    position: relative;
    left: 1055px;
    top: -32px
}

.link-for-logging {
    position: relative;
    top: 5px
}

.component-devices-list {
    position: relative;
    top: 10px
}

.link-for-insert-a-component {
    position: relative;
    left: 1436px;
    top: 20px
}

.link-for-insert-a-componet-device {
    position: relative;
    left: 950px;
    top: 42px;
}

.link-for-insert-a-device {
    position: relative;
    left: 1000px;
    top: 43px
}