.block {
  position: relative;
  box-sizing: border-box;
  padding: 40px 0;
}
.block.block--sm {
  padding: 20px 0;
}
.block.block--md {
  padding: 60px 0;
}
.block.block--lg {
  padding: 80px 0;
}
.block.block--filter {
  padding: 20px 0;
  border-bottom: 1px solid #ddd;
}
.block.block--88vh {
  height: 88vh;
}