embark-tutorial-erc721/app/css/app.css

body {
    background: url('../images/background.jpg') top center;
    color: #ffffff;
    padding: 20px;
}

h1.title {
    font-family: 'VT323', monospace;
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 5em;
}

#myShips, #shipyard {
    float: left;
    clear: both;
    margin-bottom: 1em;
}

#myShips h3,
#shipyard h3 {
    font-family: 'VT323', monospace;
}

.ship { 
    float: left;
    display: block;
    width: 150px;
    margin-right: 15px;
    padding: 20px;
    margin-bottom: 10px;
    text-align: center;
    position: relative;
}

.ship:hover {
  border-color: rgba(126, 239, 104, 0.8);
  border-radius: 10px;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.075) inset, 0 0 8px rgba(126, 239, 104, 0.6);
  outline: 0 none;
}

.ship ul {
    margin: 0;
    padding: 0;
    border-top: 5px solid #333;
    margin-top: 80px;
    font-size: .8em;
    padding-top: 10px;
}

.ship li {
    margin: 0; 
    padding: 0;
    list-style: none;
}

.ship img {
    width: 100px;
    height: 100px;
    animation: MoveUpDown 2s linear infinite;
    position: absolute;
    left: 25px;
}

.ship button {
    margin-top: 10px;
    font-size: 1em;
    text-transform: uppercase;
    font-family: 'VT323', monospace;
    visibility: hidden;
}

.ship:hover button {
    visibility: visible;
}

.ship span.price {
    position: absolute;
    background: rgb(38, 121, 21);
    border-radius: 10px;
    padding: 5px;
    top: -5px;
    right: 0px;
    z-index: 100;
}

@keyframes MoveUpDown {
    0%, 100% {
      top: 0;
    }
    50% {
      top: 7px;
    }
  }

input[type=text] {
    background: none;
    border: 1px solid #555;
    color: #fff;
}