@mixin contain-1090 { // Most contents.

margin: 0 auto;
max-width: 1090px;
padding-left: 20px;
padding-right: 20px;
width: 100%;

@media screen and (min-width: $mq-wide) {
  padding: 0;
}

}

@mixin clearfix {

&::after,
&::before {
  content: '';
  display: table;
}
&::after {
  clear: both;
}

}