:root {
  --primary: #ffffff;
  --light: #F3F3F3;
  --dark: 	#686868;
}


img {
  max-width: 100%;
}

h1 {
  color: #0B76BC;
  font-weight: 600;
}

.wrapper1 {
  margin: 0;
  padding: 0;
}

.main-container {
  padding: 50px;
}

.box {
  display: grid;
  grid-gap: 20px;
  grid-template-columns: repeat(3, minmax(100px, 1fr));
}

.box a {
  transition: transform .3s;  
}

.box a:hover {
  transition: transform .3s;
  -ms-transform: scale(1.4);
  -webkit-transform: scale(1.4);  
  transform: scale(1.4);
}

.box img {
  border-radius: 2px;
}

@media(max-width: 900px) {

  header {
    display: grid;
    grid-gap: 20px;
    grid-template-columns: repeat(2, 1fr);
    grid-template-areas: 
    "nt nt nt  .  .  . sb . . . "
    "mn mn mn mn mn mn  mn mn mn mn";
  }

  .box {
    display: grid;
    grid-gap: 20px;
    grid-template-columns: repeat(4, minmax(100px, 1fr));
  }

}

@media(max-width: 700px) {

  header {
    display: grid;
    grid-gap: 20px;
    grid-template-columns: repeat(2, 1fr);
    grid-template-areas: 
    "nt nt nt  .  .  . sb . . . "
    "mn mn mn mn mn mn  mn mn mn mn";
  }

  .box {
    display: grid;
    grid-gap: 20px;
    grid-template-columns: repeat(3, minmax(100px, 1fr));
  }

  .sub-links ul {
    display: grid;
    grid-gap: 20px;
    grid-template-columns: repeat(3, 1fr);
  }
   
}

@media(max-width: 500px) {

  .wrapper1 {
    font-size: 15px;
  }
 

  .box {
    display: grid;
    grid-gap: 20px;
    grid-template-columns: repeat(1, 1fr);
    text-align: center;    
  }

  .box a:hover {
    transition: transform .3s;
    -ms-transform: scale(1);
    -webkit-transform: scale(1);  
    transform: scale(1.2);
  }

  
  

  
   
}