.header_content{
    height: 100px;
    background-color: #282e30;
      display: flex;
    flex-direction: row;
    justify-content: space-between;
    
    }
    header{
        -webkit-box-shadow: 0px 19px 8px 0px rgba(34, 72, 80, 0.2);
    -moz-box-shadow: 0px 19px 8px 0px rgba(34, 72, 80, 0.2);
    box-shadow: 0px 19px 8px 0px rgba(34, 72, 80, 0.2);
    }
    .hd{
        display: flex;
        flex-direction: row;
        padding: 10px;
        
    }
    .Name_site{
        background-color: #282e30;
        color: rgb(255, 255, 255);
        width: 400px;
        height: 150px;
       text-align: end;
      font-size: 24px;
    justify-content: start;
      top: 0;
      left: 0;
      box-shadow:  4px 4px 8px 0px rgba(34, 60, 80, 0.2);
      transition: transform .3s;
    }
    .Name{
       padding-top: 70px;
       padding-right: 10px;
       
    }
    .Name_site:hover {
        background-color: #70c6d1;
        transform: scale(1.4)
    }
    
    
    .Name1{
        padding-top: 70px;
        padding-right: 10px;
        text-decoration: underline;
     }
    
     .login1{
        display: flex;
        justify-content: end;
       padding-left: 10px;
      top: 0;
      right: 0;
    
    }
    .login:hover{
        background-color: #70c6d1;
        color: #fff;
    }

    .login{
        background-color: #8EDAE4;
        width: 100px;
        height: 50px;
        text-align: center;
       
        border-radius: 15px;
    }
     body {
        width: 100%;
        height: 3600px;
        background: linear-gradient(#ffffff,#ffffff,#bfeff5 ,#bfeff5 , #7dabb1);
        background-repeat: no-repeat;
        margin: 0;
        padding: 0;
        font-family: verdana, sans-serif;
        background-size: cover;
     }

     .parent{
        width: 100%;
        position: absolute;
        overflow: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    
    .video
    {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 900px;
    }

    .text
    {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        width: 1000px;
    }
    table
    {
        border: 1px solid black;
        font-size: 30px;
        background-color: white;
    }
    td
    {
        border: 1px solid black;
        width: 40px;
        text-align: center;
    }
    th
    {
        border: 1px solid black;
    }
    .parent p
    {
        text-align: justify;
    }
    input[type="submit"] {
        width: 400px;
        height: 40px;
        background-color: #B0D1DB;
        color: #fff;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        font-size: 20px;
    }
      
    input[type="submit"]:hover {
        background-color: #70c6d1;
        font-size: 20px;
    }
    a{
        text-decoration: none;
        color: black;
    }