@import url(https://fonts.googleapis.com/css?family=Open+Sans);
*,
*:before,
*:after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}


a {
  color: inherit;
  text-decoration: none;
}

h2 {
  color: #c55;
  padding: 50px 0;
  text-align: center;
  text-transform: uppercase;
  font-size: 1.8rem;
}

.container-overlay-1{
  background: url("../images/products_container/box_01_button.png");
  background-size: contain;
  background-position: center center;
  position: relative;
  margin: auto;
  width: 190px;
  height: 184px;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  border-radius: 50%;
  cursor: pointer;
  overflow: hidden;
}
.container-overlay-1:hover .overlay {
  opacity: 1;
  width: 100%;
  height: 100%;
}
.container-overlay-1:hover span {
  opacity: 1;
  -webkit-transform: scale(1);
  transform: scale(1);
  -webkit-transition: transform .5s ease, opacity 1.3s ease;
  transition: transform .5s ease, opacity 1.3s ease;
}
.container-overlay-1 .overlay {
  background: rgba(0, 0, 0, 0.4);
  position: absolute;
  margin: auto;
  width: 0px;
  height: 0px;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  border-radius: 50%;
  opacity: 0;
  -webkit-transition: .4s ease;
  transition: .4s ease;
}
.container-overlay-1 span {
  color: #fff;
  text-align: center;
  position: absolute;
  margin: auto;
  width: 180px;
  height: 30px;
  line-height: 30px;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  -webkit-transform: scale(0);
  transform: scale(0);
  -webkit-transition: transform .5s ease, opacity .7s ease;
  transition: transform .5s ease, opacity .7s ease;
}


.container-overlay-2{
  background: url("../images/products_container/box_02_button.png");
  background-size: contain;
  background-position: center center;
  position: relative;
  margin: auto;
  width: 189px;
  height: 183px;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  border-radius: 50%;
  cursor: pointer;
  overflow: hidden;
}
.container-overlay-2:hover .overlay {
  opacity: 1;
  width: 100%;
  height: 100%;
}
.container-overlay-2:hover span {
  opacity: 1;
  -webkit-transform: scale(1);
  transform: scale(1);
  -webkit-transition: transform .5s ease, opacity 1.3s ease;
  transition: transform .5s ease, opacity 1.3s ease;
}
.container-overlay-2 .overlay {
  background: rgba(0, 0, 0, 0.4);
  position: absolute;
  margin: auto;
  width: 0px;
  height: 0px;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  border-radius: 50%;
  opacity: 0;
  -webkit-transition: .4s ease;
  transition: .4s ease;
}
.container-overlay-2 span {
  color: #fff;
  text-align: center;
  position: absolute;
  margin: auto;
  width: 180px;
  height: 30px;
  line-height: 30px;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  -webkit-transform: scale(0);
  transform: scale(0);
  -webkit-transition: transform .5s ease, opacity .7s ease;
  transition: transform .5s ease, opacity .7s ease;
}





.container-overlay-3{
  background: url("../images/products_container/box_03_button.png");
  background-size: contain;
  background-position: center center;
  position: relative;
  margin: auto;
  width: 189px;
  height: 183px;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  border-radius: 50%;
  cursor: pointer;
  overflow: hidden;
}
.container-overlay-3:hover .overlay {
  opacity: 1;
  width: 100%;
  height: 100%;
}
.container-overlay-3:hover span {
  opacity: 1;
  -webkit-transform: scale(1);
  transform: scale(1);
  -webkit-transition: transform .5s ease, opacity 1.3s ease;
  transition: transform .5s ease, opacity 1.3s ease;
}
.container-overlay-3 .overlay {
  background: rgba(0, 0, 0, 0.4);
  position: absolute;
  margin: auto;
  width: 0px;
  height: 0px;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  border-radius: 50%;
  opacity: 0;
  -webkit-transition: .4s ease;
  transition: .4s ease;
}
.container-overlay-3 span {
  color: #fff;
  text-align: center;
  position: absolute;
  margin: auto;
  width: 180px;
  height: 30px;
  line-height: 30px;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  -webkit-transform: scale(0);
  transform: scale(0);
  -webkit-transition: transform .5s ease, opacity .7s ease;
  transition: transform .5s ease, opacity .7s ease;
}

.container-overlay-4{
  background: url("../images/gallery/gallery_button_01.png");
  background-size: contain;
  background-position: center center;
  position: relative;
  margin: auto;
  width: 189px;
  height: 183px;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  border-radius: 50%;
  cursor: pointer;
  overflow: hidden;
}
.container-overlay-4:hover .overlay {
  opacity: 1;
  width: 100%;
  height: 100%;
}
.container-overlay-4:hover span {
  opacity: 1;
  -webkit-transform: scale(1);
  transform: scale(1);
  -webkit-transition: transform .5s ease, opacity 1.3s ease;
  transition: transform .5s ease, opacity 1.3s ease;
}
.container-overlay-4 .overlay {
  background: rgba(0, 0, 0, 0.4);
  position: absolute;
  margin: auto;
  width: 0px;
  height: 0px;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  border-radius: 50%;
  opacity: 0;
  -webkit-transition: .4s ease;
  transition: .4s ease;
}
.container-overlay-4 span {
  color: #fff;
  text-align: center;
  position: absolute;
  margin: auto;
  width: 180px;
  height: 30px;
  line-height: 30px;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  -webkit-transform: scale(0);
  transform: scale(0);
  -webkit-transition: transform .5s ease, opacity .7s ease;
  transition: transform .5s ease, opacity .7s ease;
}