@import url('https://fonts.googleapis.com/css2?family=Onest:wght@100..900&display=swap');

.dark-overlay {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 120px;
    height: 120px;
    background-color: #333333;
    border-radius: 8px;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
    color: #ffffff;
    font-family: "Onest";
    font-weight: 800;
    font-size: 72px;
    text-align: center;
    margin: 0 1em 0.5em 1em;
    transition: all 200ms;
}

body {
    overflow-x: hidden;
    overflow-y: hidden;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    height: 100vh;
    margin: 0;
    padding-top: 50px;
    background-color: #f0f0f0;
    font-family: Arial, sans-serif;
}

.container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    max-width: 800px;
    transition: all 1000ms;
}

.card {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    
    box-sizing: border-box;
    box-shadow: 0 7px 30px 5px rgb(206,206,206,65%);
    border: 3px solid transparent;
    cursor: pointer;
    flex-shrink: 0;
    margin: 1em 1.2em 0 1em;
    transition: opacity .3s, transform .3s;
}

.vertical-center {
  margin: 0;
  position: absolute;
  top: 50%;
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}

.container.selected .card.selected {
    opacity: 1;
    transform: scale(1.31);
}

.container.selected .card {
    opacity: .3;
}