@import url('https://fonts.cdnfonts.com/css/product-sans');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: url('assets/wallpaper.jpg') center center fixed;
    background-size: cover;
    background-repeat: no-repeat;
    font-family: 'Product Sans', sans-serif;
}

.full {
    width: 100vw;
    height: 100vh;
    backdrop-filter: blur(8px);
    background-color: rgba(0, 0, 0, 0.427);
    position: fixed;
}

.main {
    margin: 15px;
    color: white;
    text-shadow: 2px 2px 5px #ffffff5c;
}

#hide {
    transition: opacity 1s ease;
}

@keyframes shake {
  0% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  50% { transform: translateX(5px); }
  75% { transform: translateX(-5px); }
  100% { transform: translateX(0); }
}

.shake {
    animation: shake 0.3s infinite;
}

#button2, #button3, #button4, #button5 {
    display: none;
    opacity: 0;
}

button {
    background-color: rgba(255, 255, 255, 0.253);
    border: none;
    padding: 10px 20px;
    color: white;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.5s ease;
    font-family: 'Product Sans', sans-serif;
}

button:hover {
    background-color: rgba(255, 0, 0, 0.4);
    transform: rotate(-5deg) scale(1.2);
}

button:active {
    transform: scale(1.6);
    background-color: rgba(255, 0, 0, 0.6);
}

hr {
    border: 5px solid rgba(255, 255, 255, 0.395);
    margin: 10px 0;
    transition: all 0.5s ease;
}

hr:hover {
    border-color: white;
}

/* alignment */
.center {
    text-align: center;
}
.left {
    text-align: left;
}
.right {
    text-align: right;
}