:root {
    --header_height:45px;
}
.header-login{
    color:#000000;
}

#app_header{
    background-color:#003BFF;
}


.videomidiatv{
    display: block;
    margin: auto auto;
    height: 100vh !important;
    max-height: 100% !important;
}

.imgmidiatv{
    margin: auto auto;
    height: 100vh !important;
    max-height: 100% !important;
}