*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: "Helvetica Neue", Helvetica, Arial;
    color:rgb(36, 16, 151);
}

section{
    position: relative;
    height: 100vh;
    width: 100%;
    background-color: rgb(255, 255, 255);
    background-image: url("images/koren.jpg");
    background-size:contain;
    background-repeat: no-repeat;
    background-position: center center;
    
}

.form-container{
    position:absolute;
    top:50%;
    left:80%;
    transform: translate(-50%,-50%);
    background: linear-gradient(rgba(246, 186, 12, 0.62),rgba(226, 31, 37, 0.62),rgba(1, 105, 178, 0.62));
    /*background-image: url("images/logo.png");*/
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center center;
    width: 350px;
    padding:30px 30px;
    border-radius: 10px;
    box-shadow: 3px 3px 20px #a31010;
}

h1{
    text-transform: uppercase;
    font-size: 2em;
    text-align: center;
}
h2{
    text-transform: uppercase;
    font-size: 1em;
    text-align: center;
    margin-bottom: 2em;
}
.control input{
    width: 100%;
    display: block;
    padding: 10px;
    color:#222;
    border: none;
    outline: none;
    margin:1em 0;
}

.control input[type="submit"]{
    background: rgb(11, 80, 130);
    color:#fff;
    text-transform: uppercase;
    font-size: 0.8em;
    opacity: 0.9;
}

.control input[type="submit"]:hover{
    opacity: 1;
}

.link{
    text-align:right;
    margin-top: 2em;
}

.link a{
    text-decoration: none;
    color:#fff;
    opacity: .7;
    transition: opacity .3s ease;
}

.link a:hover{
    opacity: 1;
}


@media(max-width:900px){
    section{
        background-size:cover;
        background-position: center center;
    }
    
    .form-container{
        position:absolute;
        top:50%;
        left:50%;
        transform: translate(-50%,-50%);
        background: linear-gradient(rgba(118, 106, 210, 1),rgba(28, 148, 235,0.8));
        background-image: url("images/koren.jpg");
    }
    
    h1{
        font-size: 1.5em;
    }
    h2{
        font-size: 0.8em;
    }
    .control input{
        width: 90%;
        border:rgb(55, 14, 125) ;
    }
}

@media (max-width:400px){
 
    .form-container{
        left:50%;
        width: 300px;
        padding:20px 20px;
    }
    
    h1{
        font-size: 1.4em;
    }
    h2{
        font-size: 0.7em;
    }
    .control input{
        width: 90%;
        border:rgb(55, 14, 125)
    }
    
    .control input[type="submit"]{
        font-size: 0.5em;
    }
    
    .control input[type="submit"]:hover{
        opacity: 1;
    }
}

@media (max-width:300px){
    .form-container{
        left:50%;
        width: 260px;
        padding:10px 10px;
    }
}