html, body {
  height: 100%;
}

body {
  background-color: #000066;
}

/*Glowing buttons*/
.btn-144 {
    /*--glow_color: #12aeea;*/
    --glow_color: yellow;
    border-radius: 5px;
    color: #12aeea;
    border-style: solid;
    background-color: transparent;
    border: solid 1px #12aeea;
    padding: 13px 15px;
    transition: 0.2s ease;
    text-transform: uppercase;
    border-width: 2px;
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 1px;
    font-family: Arial, Helvetica, sans-serif;
    cursor: pointer;
    text-decoration: none;
    user-select: none;
    display: inline-flex;
}

.btn-144:hover {
    color: #fff;
    background-color: var(--glow_color);
    border-color: var(--glow_color);
    text-shadow: 0 0 50px white, 0 0 20px white, 0 0 15px white;
    box-shadow: 0 0 50px var(--glow_color), 0 0 30px var(--glow_color), 0 0 60px var(--glow_color), 0 0 120px var(--glow_color);
    letter-spacing: 1.5px;
    font-size: 17px;
}

img{
  border-radius: 15px;
  color: #12aeea;
  border-style: solid;
  background-color: transparent;
  border: solid 5px #12aeea;
  padding: 13px;
  display: flex;
}

.layout-container{
 display: inline-grid; 
}

.thumbnail{
  height: 200px;
  width: 80%;
  margin: 20px;
}

.thumbnail img{
  height: 100%;
  width: 100%;
  object-fit: cover;
}