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

body {
    min-height: 100vh;
    background: #0c192c;
}

.container {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}
  
.bubbles {
    position: relative;
    display: flex;
    z-index: 1;
}

.bubbles span {
    position: relative;
    width: 30px;
    height: 30px;
    background: #4fc3dc;
    margin: 0 4px;
    border-radius: 50%;
    box-shadow: 0px 0px 0px 10px #4fc3dc44,
    0 0 50px #4fc3dc,
    0 0 100px #4fc3dc;
    animation: animate 15s linear infinite;
    animation-duration: calc(125s / var(--i));
}

.bubbles span:nth-child(even)
{
    background: #ff2d75;
    box-shadow: 0px 0px 0px 10px #ff2d7544,
    0 0 50px #ff2d75,
    0 0 100px #ff2d75;
}

@keyframes animate 
{
    0%
    {
    transform: translateY(100vh) scale(0);
    }
    100%
    {
    transform: translateY(-10vh) scale(1);
    }
}

h2 {
    text-align: center;
    color: #fff;
}

.button-container {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  #rock, 
  #paper, 
  #scissors {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #fa4774;
    height: 60px;
    line-height: 60px;
    text-align: center;
    padding: 0 50px;
    z-index: 1;
    overflow: hidden;
    border-radius: 10px;
    text-transform: capitalize;
    margin: 10px;
    cursor: pointer;
  }

  #rock:hover, 
  #paper:hover, 
  #scissors:hover {
    background-color: #fc87a4;
  }
  
p {
    color: #fff;
    text-align: center;
}