.banner {
    background: url("image/baner_tet.JPG") no-repeat center center;
    background-size: cover;
    padding-top: 12rem;
    padding-bottom: 12rem;
    text-align: center !important;
    color:red; !important;
}
.slogan {
    background-color: rgb(255, 123,23 ) !important;
    text-align: center !important;
    width: 100%;
    padding-right: 2rem;
    padding-left: 2rem;
    padding-top: 2rem;
    padding-bottom: 2rem;
}
.slogan-h2 {font-size: 50%;


}
.row {
    display: flex;
    flex-wrap: wrap;
    margin-top: -1px;  
    max-width: 100%;
    padding-right: 3rem;
    padding-left: 3rem;
}
.block_3 {
    flex: 0 0 auto;
    width: 50%;
}
div#b3a:hover{
    font-size: 105%;
    color: rgb(36, 133, 251);
}
div#b3b:hover{
    font-size: 105%;
    color: rgb(36, 133, 251);
}
h1 {font-size:300% ;}
table
{
    width: 90%;
    margin: 0 auto;
}
.cell_img {
    width: 50%;
}
.cell_text {
    width: 50%; padding-left: 5rem;
}
li {font-size:140% ;}
li#nd_tet:hover{
    font-size:140%;
    color: red;
}
.img {
    width: 100%; 
    height: 100%;
}
.img_tv {
    width: 50%; 
    height: 50%;
    margin: 0 auto;
}
.menu {
    font-size:120%; 
    text-decoration: none;
}
.cell {
    text-align: justify; 
    padding: 1.5em;
}
footer {
    background-color: rgb(255, 123, 23); 
    margin: 1px; 
    padding: 10px;
}
.link {
    color: rgb(15, 245,20); 
    text-align: left;
}
.bacrau {background-color: rgb(247, 194, 96);}