CSS Battle #45

Battle: #45

<div class="bgl"></div>
<div class="bgr"></div>
<div class="mid"></div>
<div class="tbl"></div>
<div class="tbr"></div>
<div class="l"></div>
<div class="r"></div>
<style>
  body {
    background: #f3ac3c;
    margin: 0;
  }
  div {
    position: absolute;
  }
  .l {
    height: 300px;
    width: 65px;
    background: #1a4341;
  }
  .r {
    height: 300px;
    width: 65px;
    background: #1a4341;
    right: 0;
  }
  .tbl {
    background: #1a4341;
    width: 30px;
    height: 120px;
    right: 215px;
    border-left: 30px solid #998235;
    border-bottom: 30px solid #998235;
  }
  .tbl:before {
    background: none;
    z-index: -1;
    border: 30px solid #1a4341;
    content: "";
    display: block;
    position: absolute;
    top: 0px;
    left: -60px;
    right: 0px;
    bottom: -60px;
  }
  .tbr {
    background: #1a4341;
    width: 30px;
    height: 120px;
    left: 215px;
    border-right: 30px solid #998235;
    border-bottom: 30px solid #998235;
  }
  .tbr:before {
    background: none;
    z-index: -1;
    border: 30px solid #1a4341;
    content: "";
    display: block;
    position: absolute;
    top: 0px;
    left: 0px;
    right: -60px;
    bottom: -60px;
  }
  .bgl {
    left: 65px;
    bottom: 0;
    width: 120px;
    height: 30px;
    background: #998235;
    border-top: 30px solid #1a4341;
    border-bottom: 30px solid #1a4341;
  }
  .bgr {
    right: 65px;
    bottom: 0;
    width: 120px;
    height: 30px;
    background: #998235;
    border-top: 30px solid #1a4341;
    border-bottom: 30px solid #1a4341;
  }
</style>