*
{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'poppins', Sans-Serif;
}
body
{
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  min-height: 100vh;
  background: #010615;
}
.box
{
  position: relative;
  width: 300px;
  height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 40px;
  background: #060c21;
  transition: 0.5s;
}
.box:hover
{
  height: 400px;
}
.box .imgBx
{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 10px;
  box-sizing: border-box;
}
.box .imgBx img
{
  max-width: 100%;
  opacity: 0.1;
  transition: 0.5s;
}
.box:hover .imgBx img
{
  opacity: 1;
}
.box:before
{
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: #fff;
  z-index: -1;
}
.box:after
{
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: #fff;
  z-index: -2;
  filter: blur(40px);
}
.box:before,
.box:after
{
  background: linear-gradient(235deg , #89ff00 , #010615 , #00bcd4);
}
.box:nth-child(2):before,
.box:nth-child(2):after
{
  background: linear-gradient(235deg , #ff005e , #010615 , #2196F3);
}
.box:nth-child(3):before,
.box:nth-child(3):after
{
  background: linear-gradient(235deg , #772aff , #010615 , #fbff00);
}
.box .content
{
  position: absolute;
  bottom: 0;
  left: 10px;
  right: 10px;
  bottom: 10px;
  height: 90px;
  background: rgba( 0 , 0 , 0 , 0.4 );
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  opacity: 0;
  transition: 0.5s;
}
.box:hover .content
{
  opacity: 1;
}
.box .content h2
{
  font-size: 20px;
  color: #fff;
  font-weight: 500;
  line-height: 20px;
  letter-spacing: 1px;
}
.box .content h2 span
{
  font-size: 14px;
  color: #fff;
  font-weight: 200;
  letter-spacing: 1px;
}