*{
    box-sizing: border-box;
}

html, body {
    background: #ecf0f3;
}

h1 {
    margin: 0;
    padding: 0;
    
}

.custom-form {
    min-width: 300px;
    max-width: 60%;
    margin: 0px auto;
    background: rgba(255, 255, 255, 0.15);
    padding: 2rem 3rem;
    margin: auto;
    border-radius: 2.5rem;
    background-color: #ecf0f3;
    box-shadow: 13px 13px 20px #cbced1, -13px -13px 20px #ffffff;
    color: black;
    margin-top: 10rem;
}

.custom-form input {
    display: block;
    margin: 2rem 0;
    width: 100%;
    border-radius: 0.5rem;
    padding: 1rem;
    border: none;
    box-shadow: inset -5px -5px 15px rgba(255, 255, 255, 0.8), inset 5px 5px 10px
        rgba(0, 0, 0, 0.1);
    border: 0 none;
    background: #ebf5fc;
    
}

.custom-form button {
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border: none;
    font-size: 0.875rem;
    color: #ffffff;
    font-weight: bold;
    background-color: #bcd8c1;
    width: 100%;
    display: block;
    padding: 0.875rem 1rem;
    border-radius: 1.5rem;
    box-shadow: 3px 3px 8px #b1b1b1, -3px -3px 8px #ffffff;
    cursor: pointer;
}

.custom-form .submit {
    text-align: center;
    background: #b5daff;
    width: 400px;
    transition: transform 0.5s ease;
    margin-left: auto;
    margin-right: auto;
}

.submit:hover{
    transform: scale(1.1);
}


.error{
    text-shadow: 3px 3px 2px rgb(247, 172, 172);
    color: red; 
    text-align: center;
    font-weight: bolder;
    margin-top: 20px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    transition: all 400ms ease;
}


.label{
    color: black;
    font-size: 25px;
}

i{
    color: black;
}