.intro{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;

    background: linear-gradient( rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3) ), url('/edtsat/Public/backgroundadj2.png') no-repeat center center fixed; 
    background-size: 100% 500px;
    background-position: 0px 50px;
    /*
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;

    */

    height: 500px;
    background-repeat: no-repeat;
}

.title-box{
    color: #ecf8fe;
    text-align: center;
    flex-direction: column;
    margin: auto;
    padding-top: 50px;
}

.title{
    font-size: 4em;
    text-shadow: 1px 3px 4px #000;
}

.sub-title{
    font-size: 1.5em;
    text-shadow: 1px 3px 4px #000;
}


@media (max-device-width:950px){

    .intro{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        height: 500px;
    }

    .intro{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;

        background: linear-gradient( rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3) ), url('/edtsat/Public/backgroundadj2.png') ;
        /*
        no-repeat center center fixed; 
        background-size: 100% 500px;
        background-position: 0px 100px;
        */
        /*
        -webkit-background-size: cover;
        -moz-background-size: cover;
        -o-background-size: cover;
        background-size: cover;

        */

        height: 500px;
        background-repeat: no-repeat;
    }


    .title-box{
        width: 100%;
        height: 100%;
        color: #ecf8fe;
        text-align: center;
        flex-direction: column;
        margin: auto;
        padding: 25px;   
    }

    .title{
        margin-top: 150px;
        font-size: 4.5em;
        text-shadow: 0px 2px 3px #555;
    }

    .sub-title{
        font-size: 2em;
        text-shadow: 0px 2px 3px #555;
        margin-bottom: 100px;
    }    
}