html{
  background-color: #001BD6;
}


.container{
  display: grid;
  background-color: #001BD6;
  grid-template-columns: repeat(6,1fr);
  grid-template-rows: 3em auto 3em;
}


.oval1 {
  grid-column: 1/-1;
  grid-row: 2/3;
  position: relative;
  margin-left: auto;
  margin-right: auto;
  height: 43em;
  width: 25em;
  background-color: #004DFF;
  border-radius: 50%;
  margin-top: 2em;
  z-index: 1;
  animation: flicker 2s infinite alternate;
}

.oval2 {
  grid-column: 1/-1;
  grid-row: 2/3;
  position: relative;
  margin-left: auto;
  margin-right: auto;
  height: 35em;
  width: 19em;
  background-color: #3E66FF;
  border-radius: 50%;
  margin-top: 4.2em;
  z-index: 2;
  animation: flicker 2s infinite alternate;
}

.oval3 {
  grid-column: 1/-1;
  grid-row: 2/3;
  position: relative;
  margin-left: auto;
  margin-right: auto;
  height: 30em;
  width: 15em;
  background-color: #4F6FFE;
  border-radius: 50%;
  margin-top: 5.3em;
  z-index: 3;
  animation: flicker 2s infinite alternate;
}

.oval4 {
  grid-column: 1/-1;
  grid-row: 2/3;
  position: relative;
  margin-left: auto;
  margin-right: auto;
  height: 25em;
  width: 12em;
  background-color: #5974FF;
  border-radius: 50%;
  margin-top: 6.3em;
  z-index: 4;
  animation: flicker 2s infinite alternate;
}

.oval5 {
  grid-column: 1/-1;
  grid-row: 2/3;
  position: relative;
  margin-left: auto;
  margin-right: auto;
  height: 21em;
  width: 10em;
  background-color: #5F78FF;
  border-radius: 50%;
  margin-top: 7em;
  z-index: 5;
  animation: flicker 2s infinite alternate;
}

.oval6 {
  grid-column: 1/-1;
  grid-row: 2/3;
  position: relative;
  margin-left: auto;
  margin-right: auto;
  height: 17em;
  width: 8em;
  background-color: #6a80fd;
  border-radius: 50%;
  margin-top: 7.5em;
  z-index: 6;
  animation: flicker 2s infinite alternate;
}

a:link{
  text-decoration: none;
  box-shadow: none;
}

a:visited {
  text-decoration: none;
  box-shadow: none;
}

a:hover{
  text-decoration: none;
  box-shadow: none;
}


@keyframes flicker {
    
  0%, 100% {

    box-shadow: 
    inset 0 0 0.2em 0.01em #ffffff6d, 
    inset 0 0 0.5em 0.5em #ffffff15, 
    inset 0 0 0em 0em #ffffff; 
  
  }
  
   50% {        
      box-shadow: none;
  }    
}






@media screen and (min-width: 1400px) {
  html{
    background-color: #63346A;
  }
  
  
  .container{
    display: grid;
    background-color: #63346A;
    grid-template-columns: repeat(12,1fr);
    grid-template-rows: 5em auto 5em;
  }
  
  
  .oval1 {
    grid-column: 4/10;
    grid-row: 2/3;
    position: relative;
    margin-left: auto;
    margin-right: auto;
    height: 40em;
    width: 70em;
    background-color: #A058A7;
    border-radius: 50%;
    margin-top: 0em;
    z-index: 1;
    animation: none;
  }
  
  .oval2 {
    grid-column: 4/10;
    grid-row: 2/3;
    position: relative;
    margin-left: auto;
    margin-right: auto;
    height: 30em;
    width: 55em;
    background-color: #CC8BC8;
    border-radius: 50%;
    margin-top: 4em;
    z-index: 2;
    animation: none;
  }
  
  .oval3 {
    grid-column: 4/10;
    grid-row: 2/3;
    position: relative;
    margin-left: auto;
    margin-right: auto;
    height: 25em;
    width: 45em;
    background-color: #D7A0CE;
    border-radius: 50%;
    margin-top: 5.5em;
    z-index: 3;
    animation: none;
  }
  
  .oval4 {
    grid-column: 4/10;
    grid-row: 2/3;
    position: relative;
    margin-left: auto;
    margin-right: auto;
    height: 22em;
    width: 38em;
    background-color: #DFA6D0;
    border-radius: 50%;
    margin-top: 7em;
    z-index: 4;
    animation: none;
  }
  
  .oval5 {
    grid-column: 4/10;
    grid-row: 2/3;
    position: relative;
    margin-left: auto;
    margin-right: auto;
    height: 19em;
    width: 33em;
    background-color: #DCACD3;
    border-radius: 50%;
    margin-top: 8.5em;
    z-index: 5;
    animation: none;
  }
  
  .oval6 {
    grid-column: 4/10;
    grid-row: 2/3;
    position: relative;
    margin-left: auto;
    margin-right: auto;
    height: 15em;
    width: 28.5em;
    background-color: #e4b7dc;
    border-radius: 50%;
    margin-top: 9.5em;
    z-index: 6;
    animation: none;
  }

  a:link{
    text-decoration: none;
    box-shadow: none;
  }
  
  a:visited {
    text-decoration: none;
    box-shadow:  inset 0 0 1em 0.1em #ffffff6d, 
    inset 0 0 1em 1em #ffffff15, 
    inset 0 0 0em 0em #ffffff; 
  }
  
  a:hover{
    text-decoration: none;
    box-shadow:  inset 0 0 1em 0.1em #ffffff6d, 
    inset 0 0 1em 1em #ffffff15, 
    inset 0 0 0em 0em #ffffff; 
  }


  @keyframes flicker {
    
    0%, 100% {
  
      box-shadow: none;
    
    }
    
     50% {        
        box-shadow: none;
    }    
}
}