.main {
 margin: 0 auto;
 padding: 5px;
}

.container {
  position: relative;
  width: 50%;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  height: auto;
  margin: 0 auto;
  padding: 30px;
}

.image {
  opacity: 1;
  display: block;
  width: 100%;
  height: auto;
  transition: .5s ease;
  backface-visibility: hidden;
}

.middle {
  transition: .5s ease;
  opacity: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%)
}

.container:hover .image {
  opacity: 0.3;
}

.container:hover .middle {
  opacity: 1;
}

.text {
  background-color: #5FB0D9;
  color: white;
  font-size: 1.5vw;
  padding: 16px 32px;
}

body {
 text-align: center;
 padding: 10px; 
 font: 20px Helvetica, sans-serif;
 color: #333;
}

.title1 {
 text-align: center;
 font-size: 40px;
}

.article {
 display: block;
 text-align: left;
 width: 60%;
 margin: 0 auto; 
}

.nametag {
 display: block;
 text-align: right;
 width: 75vW;
 margin: 0 auto;
}

a {
 color: rgb(13, 159, 233);
 text-decoration: none;
}

a:hover {
 color: rgb(30, 41, 143);
 text-decoration: none;
}