html {
    box-sizing: border-box;
    font-family: 'Lato', sans-serif;
}
*, *:before, *:after {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
} 
.login-box{
    width: 100%;
    position: absolute;
    text-align: center;
    color: #333;
}
.login-header{
    background-image: url(../img/login-background.jpg);
    background-size: cover;
    background-position: center;
    box-shadow: inset 0 0 0 1000px rgb(0 3 88 / 80%);
    color: #feda03;
    width: 100%;
    padding: 4rem 0;
    font-size: 3rem;
    text-align: center;
    line-height: 1.5;
    text-shadow: 0 0 6px rgb(254 218 3 / 30%);
}
.login-header i{
    font-size: 6rem;
}
.input-group {
    width: 100%;
    text-align: start;
}
.login-input-box {
    background-color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: -2.5rem;
    padding: 3rem 2rem;
    border-radius: 2.5rem;
    min-width: 100%;
}
.login-input-box label{
    padding: 0 1rem; 
    margin-top: 1rem;
    display: block;
}
.login-input-box input {
    padding: 1.5rem 1rem 1.5rem 4rem;
    width: 100%;
    border-radius: 2rem;
    border: 0;
    background-color: transparent;
    -webkit-appearance: none;
    box-shadow: 0px 1px 0px 2px rgb(254 218 3 / 50%);
}
.login-input-box input:focus{
    outline: none;
}
.login-input-box .input-group > i{
    color: #ccc;
    position: relative;
    top: 39px;
    left: 30px;
}
#loginBtn{
    padding: 1.3rem;
    margin: 2rem 0;
    width: 100%;
    font-size: 1.2rem;
    border-radius: 2rem;
    border: 0;
    background-color: #feda03;
    transition: .3s ease;
    cursor: pointer;
}
#loginBtn:hover{
    background-color: #feec81;
}
@media only screen and (min-width: 811px) {
    .login-box {
        width: 768px;
        position: relative;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        border-radius: 2.5rem;
        box-shadow: 0 0 10px 5px rgb(0 0 0 / 20%);
    }
    .login-header{
        border-top-left-radius: 2.5rem;
        border-top-right-radius: 2.5rem;
    }
    .container{
        background: #141E30;  /* fallback for old browsers */
        background: -webkit-linear-gradient(to right, #243B55, #141E30);  /* Chrome 10-25, Safari 5.1-6 */
        background: linear-gradient(to right, #243B55, #141E30); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
        width: 100%;
        height: 100%;
        position: absolute;
    }
}