:root{
    background-color: black;
    background-image: url(../images/WT-background.jpg);
    background-size: 100% auto;
    background-repeat: no-repeat;
    font-size: 62.5%;
}

*{
    box-sizing: border-box;
    font-family: : Verdana, Geneva, Tahoma, sans-serif;
    margin: 0;
    padding: 0;
    color: #black;
}

h1,
h2,
h3,
h4{
    margin-bottom: 1rem;
}

h1 {
    font-size: 5.4rem;
    margin-bottom: 5rem;
    -webkit-text-fill-color: black;
    -webkit-text-stroke: 1px #f8d106;
}

h1 > span {
    font-size: 2.4rem;
    font-weight: 500;
}

h2 {
    font-size: 4.2rem;
    margin-bottom: 4rem;
    font-weight: 700;
}

h3 {
    font-size: 2.8rem;
    font-weight: 500;
}

/*Utilities*/

.container {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: 80rem;
    margin: 0 auto;
    padding: 2rem;
}

.container > * {
    width: 100vw;
}

.flex-column {
    display: flex;
    flex-direction: column;
}

.flex-center {
    justify-content: center;
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.text-center {
    text-align: center;
}

.hidden {
    display: none;
}

/* BUTTONS */
.btn {
    font-size: 1.8rem;
    padding: 1rem 0;
    width: 20rem;
    text-align: center;
    border: 0.1rem solid black;
    margin-bottom: 1rem;
    text-decoration: none;
    color: black;
    background-color: #f8d106;
    border-radius: 10px;
}

.btn:hover {
    cursor: pointer;
    box-shadow: 0 0.4rem 1.4rem 0 #f8d106;
    transform: translateY(-0.1rem);
    transition: transform 150ms;
}

.btn:active{
    cursor: grabbing;
    border: 0.1rem solid #f8d106;
    background-color: black;
    color: #f8d106;
}

.btn[disabled]:hover {
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

form{
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

input {
    margin-bottom: 1rem;
    width: 20rem;
    padding: 1.5rem;
    font-size: 1.8rem;
    border: none;
    box-shadow: 0 0.1rem 1.4rem 0 #f8d106;
    text-align: center;
}

input::placeholder {
    color: #aaa;
}