.container {
    border-radius: 6px;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
    max-width: 100%;
}
.container:before {
    display: table;
    content: " ";
}
.container:after {
    clear: both;
}
html, body {
    border: 0;
    padding: 0;
    margin: 0;
    height: 100%;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    background-image: url('../img/shoot-background-2.png');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    background-blend-mode: lighten;
}
.container{
    display: flex;
    justify-content: center;
}

form {
    background: rgba(255, 255, 255);
    width: 330px;
    box-shadow: 2px 2px 50px rgba(0, 0, 0, 0.7);
    font-family: lato;
    position: relative;
    color: #333;
    border-radius: 10px;
}
form header {
    text-align: center;
}
form>header img{
    position: relative;
    top: 10px;
    width: 250px;
}
form label {
    margin-left: 20px;
    font-weight: bolder;
    display: inline-block;
    margin-top: 10px;
    margin-bottom: 5px;
    position: relative;
}
form input {
    display: block;
    width: 78%;
    margin-left: 20px;
    padding: 5px 20px;
    font-size: 1em;
    border-radius: 3px;
    outline: none;
    border: 1px solid #ccc;
}
form .help {
    position: relative;
    top: -25px;
    font-weight: bolder;
    color: red;
}
input[type=button], input[type=submit], input[type=reset]{
    position: relative;
    margin-top: 30px;
    margin-bottom: 30px;
    left: 36%;
    transform: translate(-50%, 0);
    font-family: inherit;
    color: white;
    background-color: #04AA6D;
    outline: none;
    border: none;
    padding: 10px 24px;
    font-size: 1.3em;
    font-weight: 400;
    border-radius: 7px;
    box-shadow: 0px 0px 10px rgba(51, 51, 51, 0.4);
    cursor: pointer;
    transition: all 0.15s ease-in-out;
}
@media only screen and (max-width: 768px){
    form{
        width: 100%;
        height: auto;
    }
}