*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
#main-container{
    width: 100%;
    height: 100vh;
    overflow: hidden; 
    position: relative;
    display: flex;
    justify-content: flex-end;
}
#video-container{
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}
#video-container video{
    min-height: 100%;
    min-width: 100%;
}
#overlay{
    background: #273c75;
    opacity: 0.6;
    position: absolute;
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
    z-index: 10;
}
#form{
    z-index: 1000;
    background: rgba(255,255,255,1);
    padding: 20px;
    min-width: 30%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    font-family: Arial, Helvetica, sans-serif;
}
.form-group{
    display: flex;
    flex-direction: column;
    padding: 15px 0;
}
.form-group2{
    display: flex;
    align-items: center;
    padding: 5px 0;    
}
.form-group2 label{
    margin-left: 5px;
}
.form-group label{
    font-size: 18px;
}
.form-group input[type="email"],.form-group input[type="password"]{
    padding: 10px;
}
.form-group input[type="submit"]{
    padding: 10px;
    background: #273c75;
    border: 1px solid #273c75;
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: opacity 0.4s ease-in-out;
}
.form-group input[type="submit"]:hover{
    opacity: 0.8;
}
@media (max-width: 500px){
    #form{
        min-width: 100%;
        background: rgba(255,255,255,0.7);     
        padding: 20px 5px;           
    }
    #overlay{
        opacity: 0.4;
    }
}