.container {
  position: relative;
  width: 30%;
  float: left;
  margin-top: 10px;
}

.thumb1 {
  display: inline-block;
  width: 100%;
  height: auto;
  box-shadow: -18px 11px 20px 1px rgba(0, 0, 0, 0.3);
  border-radius: 50% !important;
}

.overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  width: 100%;
  opacity: -0;
  transition: .5s ease-in;
  background-color: #406b86 !important;
  border-radius: 50% !important;
}

.container:hover .overlay {
  opacity: 100%;
  font-family: 'Archer 8r', 'Archer A', 'Archer B';
}

.text {
  color: white;
  font-weight: 800;
  font-size: 40px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  text-align: center;
}

/* If the screen size is 600px wide or less, set the font-size of <div> to 30px */
@media screen and (max-width: 600px) {
  .text {
    font-size: 12px !important;
  }
}

.newsletters {
  text-align:center;
  font-family: 'Archer 8r', 'Archer A', 'Archer B';
  color: #ed631e;
  font-weight: bolder;
  font-size: 25px;
}