Generated by SassMeister.com.

SassMeister-input-HTML.html

<div id="container">
  <h1>Hello Plunker!</h1>
  <p>Привет, ребята!</p>
</div>

SassMeister-input.scss

// ----
// Sass (v3.3.7)
// Compass (v1.0.0.alpha.18)
// Susy (v2.1.2)
// ----

@import "compass";
@import "susy";

#container {
  @include container(6 show overlay);
  background: #eee;
}

h1 {
  //@include border-radius(5px, 5px);
  @include span(2 of 6);
  border: 1px solid black;
}

p {
  @include span(4 of 6);
}

SassMeister-output.css

#container {
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  background: #eee;
}
#container:after {
  content: " ";
  display: block;
  clear: both;
}
head {
  display: block;
  position: fixed;
  right: 10px;
  top: 10px;
  z-index: 999;
  color: #333;
  background: rgba(255, 255, 255, 0.25);
}
head:before {
  content: "|||";
  display: block;
  padding: 5px 10px;
  font-family: sans-serif;
  font-size: 16px;
  font-weight: bold;
}
head:hover {
  background: rgba(255, 255, 255, 0.5);
  color: red;
}
head:hover ~ #container, head:hover ~ body #container {
  position: relative;
}
head:hover ~ #container:before, head:hover ~ body #container:before {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  content: " ";
  z-index: 998;
  background-image: -moz-linear-gradient(left, rgba(102, 102, 255, 0.25), rgba(179, 179, 255, 0.25) 80%, rgba(0, 0, 0, 0) 80%), -moz-linear-gradient(top, rgba(0, 0, 0, 0.5) 5%, rgba(0, 0, 0, 0) 5%);
  background-image: -webkit-linear-gradient(left, rgba(102, 102, 255, 0.25), rgba(179, 179, 255, 0.25) 80%, rgba(0, 0, 0, 0) 80%), -webkit-linear-gradient(top, rgba(0, 0, 0, 0.5) 5%, rgba(0, 0, 0, 0) 5%);
  background-image: linear-gradient(to right, rgba(102, 102, 255, 0.25), rgba(179, 179, 255, 0.25) 80%, rgba(0, 0, 0, 0) 80%), linear-gradient(to bottom, rgba(0, 0, 0, 0.5) 5%, rgba(0, 0, 0, 0) 5%);
  background-size: 17.24138%, 100% 24px;
  background-origin: content-box, border-box;
  background-clip: content-box, border-box;
  background-position: left top;
}

h1 {
  width: 31.03448%;
  float: left;
  margin-right: 3.44828%;
  border: 1px solid black;
}

p {
  width: 65.51724%;
  float: left;
  margin-right: 3.44828%;
}

SassMeister-rendered.html

<div id="container">
  <h1>Hello Plunker!</h1>
  <p>Привет, ребята!</p>
</div>