style.css

/**************
 * Whole Page *
 **************/
html {
    font-family: "Open Sans", sans-serif;
    font-size: 18pt;
    margin: 0;
    padding: 20px;
    background: radial-gradient(
            circle at top left,
            #ff6b52,
            #feff68,
            #89c97b,
            #7486ff,
            #ba6bad
    );
}

h1, h6 {
    text-align: center;
}

/***************
 * Movie Table *
 ***************/

.movie-table tr {
    display: flex;
    flex-wrap: wrap;
}

.movie-table td {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px;
    width: 250px;
}

.movie-table img {
    width: 100%;
    height: auto;
    padding-bottom: 10px;
}

table {
    position: relative;
    width: 100%;
    left: 0;
}

/**********************
 * Add New Movie Form *
 **********************/

input, textarea {
    padding: 30px 20px;
    width: 50vw;
    font-family: "Open Sans", sans-serif;
    height: 28pt;
    font-size: 14pt;
    margin: 14px;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
}

label {
    padding-right: 20px;
    font-size: 14pt;
    text-align: right;
    display: inline-block;
    width: 28vw;
}

button[type=submit] {
    position: relative;
    height: 10vh;
    width: 100%;
    font-size: 14pt;
}

textarea {
    overflow: visible;
    resize: none;
    height: 28pt;
}

form td {
    width: 49%;
    position: relative;
}

form td:only-child, form th {
    width: 100%;
    align-self: center;
    padding: 20px;
}

tr:last-child:not(:only-child) {
    text-align: center;
}

form thead {
    background-color: rgba(255, 255, 255, 0.5);
}

form th {
    height: 10vh;
}

form > div {
    overflow-y: scroll;
    background-color: rgba(255, 255, 255, 0.95);
    position: fixed;
    left: 0;
    right: 0;
    top: 90%;
    transition: 500ms;
}

form > div:hover {
    top: 20%;
    bottom: 0;
    transition: 500ms;
}

.scrolling-placeholder {
    position: relative;
    height: 10vh;
}