a{text-decoration:none;color:#ea4c89;font-weight:600;font-size:2rem}header h1{font-size:4rem}.nav{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:16px}.nav .nav-option{display:flex;flex-direction:column;justify-content:space-between;align-items:center;height:100%}.nav .nav-option span{text-align:center}.nav .nav-option .icon{width:85px;height:85px;background-size:contain;background-repeat:no-repeat;background-position:center}.nav .nav-option .icon.read{background-image:url('.././icons/read.png')}.nav .nav-option .icon.addition{background-image:url('.././icons/addition.png')}.nav .nav-option .icon.subtraction{background-image:url('.././icons/subtraction.png')}.nav .nav-option .icon.minorAndMajor{background-image:url('.././icons/minorAndMajor.png')}.nav .nav-option .icon.english{background-image:url('.././icons/english.png')}.nav .nav-option .icon.science{background-image:url('.././icons/science.png')}.nav .nav-option .icon.french{background-image:url('.././icons/french.png')}.nav .nav-option .icon.multiplication{background-image:url('.././icons/multiplication.png')}@media only screen and (min-width:768px){.nav .nav-option .icon{width:100px;height:100px}header h1{font-size:5rem}.nav{grid-template-columns:repeat(4,1fr)}}