.sample0014_ex1, .sample0014_ex1 > i, .sample0014_ex2 {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.sample0014_ex1 {
  padding: 0.5em;
  line-height: 1.4;
  border: solid 1px #ddd;
  width: 40%;
  text-align: center;
  font-size: 3rem;
}

.sample0014_ex1 > i {
  display: inline-block;
  padding: 0.5em;
  transition: all 0.4s ease;
  font-size: 4rem;
  cursor: pointer;
}

.sample0014_ex1 > i:hover {
  color: #777;
  -webkit-filter: blur(2px);
  filter: blur(2px);
}

.sample0014_ex1 > span:last-child {
  display: block;
}

.sample0014_ex2 {
  width: 30%;
}

.sample0014_ex2 > a {
  display: block;
  position: relative;
  animation: ani_link 6s ease 3;
}

.sample0014_ex2 > a:hover, .sample0014_ex2 > a:active {
  animation: ani_hover 5s ease 3;
}

.sample0014_ex2 > a::before {
  display: block;
  content: '';
  padding-top: 100%;
}

.sample0014_ex2 > a > img {
  object-fit: cover;
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  border: solid 1px #999;
}

@media screen and (max-width: 1023px) {
  .sample0014_ex1,
  .sample0014_ex2 {
    width: 60%;
  }
}

@keyframes ani_link {
  0% {
    opacity: 1;
  }
  40% {
    opacity: 0.5;
  }
  45% {
    opacity: 1;
  }
  55% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}

@keyframes ani_hover {
  0% {
    opacity: 1;
    -webkit-filter: saturate(300%);
    filter: saturate(300%);
  }
  30% {
    opacity: 0.7;
    -webkit-filter: saturate(100%);
    filter: saturate(100%);
  }
  100% {
    opacity: 1;
    -webkit-filter: saturate(300%);
    filter: saturate(300%);
  }
}