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

body {
    font-family: 'Montserrat', sans-serif;
    min-height: 100vh;
    width:100vw;
    height:100vh;
    padding:0;
    margin:0;
    font-size: 16px;
}

.container {
    display:grid;
    height:100%;
    background-color:lightsteelblue;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr .4fr;
    overflow-x: hidden;
    grid-template-areas: "g-content g-content g-content"
    "g-content g-content g-content";
  }

  .content {
    grid-area: g-content;
  }
  .content a img {
    border-color: black;
    border-width: 4px;
    object-fit: cover;
    justify-content: space-around;
    width: 100%;
    text-align: center;
  }
  .title18box {
    display: flexbox;
    position: absolute;
    text-align: center;
    background-color:paleturquoise;
    border-radius: 10px;
    padding-top: 20px;
    padding-bottom: 10px;
    top: 70%;
    left: 30%;
    margin: 20px;
    padding-left: 10px;
    padding-right: 10px;
    transform: translate(-50%, -50%);
}
.title18box h1 {
    border-bottom: black;
    border-bottom-width: 2px;
}

.btn {
    background-color: thistle;
    margin: 20px 20px 20px 20px;
    padding: 4px;
    width: 140px;
    border-radius: 15px;
}
.btn a {
    text-decoration: none;
    color: black;
}
.btn:hover{
    background-color: palevioletred;
}
.buttoncontainer {
    width: 100%;
    flex-direction: row;
    justify-content: space-between;
}
.disable {
    opacity: 40%;
}