@charset "utf-8";
/* CSS Document */

.trans
{
  transition: all 1s ease;
  -moz-transition: all 1s ease;
  -ms-transition: all 1s ease;
  -o-transition: all 1s ease;
  -webkit-transition: all 1s ease;
}
.top
{
  display: flex;
 
  margin-top: 10vh;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 10vh;
}
.top ul
{
  list-style: none;
  width: 100%;
  height: 100%;
  z-index: 1;
  box-sizing: border-box;
}
.top ul li
{
  position: relative;
  float: left;
  width: 25%;
  height: 25%;
  overflow: hidden;
}

.top ul li::before
{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000;
  content: '';
  color: white;
  opacity: 0.4;
  text-align: center;
  box-sizing: border-box;
  pointer-events: none;
  transition: all 0.5s ease;
  -moz-transition: all 0.5s ease;
  -ms-transition: all 0.5s ease;
  -o-transition: all 0.5s ease;
  -webkit-transition: all 0.5s ease;
}
.top ul li:hover::before
{
  opacity: 0;
  background-color: rgba(0,0,0,0.90);
}
.top ul li img
{
  width: 100%;
  height: auto;
  overflow: hidden;
}
.lightbox
{
  position: fixed;
  width: 100%;
  height: 100%;
  text-align: center;
  top: 0;
  left: 0;
  background-color: rgba(0,0,0,0.75);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
}
.lightbox img
{
  max-width: 90%;
  max-height: 80%;
  position: relative;
  top: -100%;
  /* Transition */
  transition: all 1s ease;
  -moz-transition: all 1s ease;
  -ms-transition: all 1s ease;
  -o-transition: all 1s ease;
  -webkit-transition: all 1s ease;
}
.lightbox:target
{
  outline: none;
  top: 0;
  opacity: 1;
  pointer-events: auto;
  transition: all 1.2s ease;
  -moz-transition: all 1.2s ease;
  -ms-transition: all 1.2s ease;
  -o-transition: all 1.2s ease;
  -webkit-transition: all 1.2s ease;
}
.lightbox:target img
{
  top: 0;
  top: 50%;
  transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
}