* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'poppins', sans-serif;
}

.cat {
    min-height: 100vh;
    width: 100%;
    background-color: #000;
    background-image: url(https://i.pinimg.com/originals/be/80/f2/be80f29361acc483644d5a135d994345.gif);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 70%;
    color: #fff;
    padding: 0 8%;
}

nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
}

.logo {
    width: 160px;
}

nav ul li {
    display: inline-block;
    list-style: none;
    margin: 10px 30px;
}

nav ul li a {
        color: floralwhite;
        font-weight: 500;
        font-size: 25px;
        text-decoration: none;
 }

.cat h1 {
    font-size: 75px;
    margin-top: 12%;
}

.cat button {
    background: #393939;
    border: 0;
    outline: none;
    padding: 15px 35px;
    color: #fff;
    margin-top: 25px;
    font-weight: 500;
    letter-spacing: pointer;
}

#button:active {
    font-size: 10px;
}

#img {
	  width: 300px;
}

.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    white-space: nowrap;
    line-height: 60px;

}