style.css

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%;
    font-family: 'Roboto', sans-serif;
}

.form-container {
   border-radius: 1rem;
   box-shadow: 12px 7px 20px 6px rgb(57 75 84 / 8%);
   padding: 3rem 2rem;
   width: 80vw;
   max-width: 50rem;
   position: absolute;
   top: 50%;
   left: 50%;
   transform: translate(-50%,-50%);
}

.form-container h1 {
    color: cadetblue;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 1rem;
}

.main-label {
    display: block;
    margin-bottom: .3rem;
}
.main-input {
    border: none;
    outline: none;
    border-bottom: 1px solid plum;
    margin-bottom: 1rem;
    padding: 1rem .5rem;
    height: 4rem;
    width: 100%;
}

.main-label, .sub-text {
    font-size: 1.4rem;
    font-weight: 700;
}

.sub-text {
    margin-bottom: 1rem;
}

.sub-label {
    font-size: 1.4rem;
}

.checkbox-wrapper {
    margin-bottom: .7rem;
}

.main-checkbox {
    margin-right: .8rem;
}

.btn {
   border: none;
   border-radius: .4rem;
   background-color: #E530D9;
   color: #fff;
   cursor: pointer;
   outline: 0;
   padding: 1rem 2rem;
   margin: 1rem 0;
   font-weight: 700;
   text-transform: uppercase;
   width: 40%;
   opacity: .8;
   transition: all .4s ease;
}

.btn:hover {
    opacity: 1;
    transform: scale(1.05);
}

button {
    background-color: cyan;
    border: none;
    border-radius: 1rem;
    font-weight: 700;
    font-size: 1rem;
    outline: none;
    padding: .5rem;
    margin: .5rem;
}

table {
    border-collapse: collapse;
    border-spacing: 100px 0;
    width: 100%;
    table-layout: fixed;
    word-wrap: break-word;
}

th {
    height: 2rem;
    text-align: left;
    font-size: 1.2rem;
    padding: 1rem;
}

td {
    padding: 1rem;
}