:root{
    --color-darkblue: #1b1b32;
    --color-darkblue-alpha: rgba(6, 6, 35, 0.8);
    --color-green: #37af65;
}
body{
    font-family: 'Poppins', sans-serif;
    color: white;
    background-color: var(--color-darkblue);
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1.4;
    background-image: linear-gradient(115deg, rgba(58, 58, 158, 0.8), rgba(136, 136, 206, 0.7)), url(https://cdn.freecodecamp.org/testable-projects-fcc/images/survey-form-background.jpeg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    background-attachment: fixed;
}
#title{
    font-size: 4rem;
}
#description{
    font-style: italic;
    font-weight: 100;
}
.text-center{
    text-align: center;
}
.container{
    width: 100%;
    margin: 0 auto;
}
.form-group{
    margin: 0 auto 1.25rem auto;
    padding: 0.6rem;
}
form{
    display: block;
    background: var(--color-darkblue-alpha);
    padding: 2.5rem 0.8rem;
    border-radius: 0.9rem;
    box-sizing: border-box;
    margin: 0 auto;
    max-width: 50rem;
}
label{
    display: flex;
    font-size: 1.2rem;
    align-items: center;
    padding: 0.2rem;
}
.form-control{
    display: block;
    width: 100%;
    height: 2.3rem;
    padding: 0.5rem 0.8rem;
    border-radius: 0.3rem;
    box-sizing: border-box;
}
input{
    font-size: inherit;
}
select{
    font-size: 1.1rem;
}
.input-radio, .input-checkbox{
        display: inline-block;
        margin: 0.5rem 1rem ;
        min-height: 1.25rem;
        min-width: 1.25rem;
}
textarea{
    padding: 0.9rem;
    min-height: 120px;
    font-size: 1.1rem;
}
.submit-button{
    display: block;
    width: 100%;
    padding: 0.75rem;
    background-color: var(--color-green);
    border-radius: 0.3rem;
    cursor: pointer;
    color: inherit;
    font-size: inherit;
    height : 5rem;
    font-size: 2rem;
    font-weight: bolder;
}