border: none
@media screen and (max-width: 420px)
+ .container
+ min-height: calc(100vh - 55px)
footer
height: 55px
display: block
display: inline-block
position: relative
+div.board5
+ width: 20%
+ padding-bottom: 20%
+
div.board8
width: 12.5%
padding-bottom: 12.5%