body {
}
.overlay-menu {
    width: 100%;
    height: 45px;
    /*top:80px;*/
    position: fixed;
    background-color: rgba(196,22,28, 1);
    overflow-x: hidden;
    transition: 0.7s;
    z-index: 10;
    box-shadow: 1px 1px 5px rgba(96,2,2, 0.8);
}
.Ribbon {
    left: 10%;
    background-color: rgba(196,22,28, 1);
    color: #fff;
    display: inline-block;
    width: 140px;
    position: fixed;
    text-decoration: none;
    padding: 0 9px 4.5px;
    text-align: center;
    z-index: 300;
}
.Ribbon:after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-color: rgba(196,22,28, 1) transparent transparent transparent;
  border-width: 52px 70px 0 70px;
  position: absolute;
  top: 100%;
  left: 0;

}

.Ribbon-inner {
  display: block;
  border-left: 1px solid #fff;
  border-right:1px solid #fff;
  position: relative;
  height: 100%;
  padding: 100px 35px 12px;

}
.Ribbon-inner:before, .Ribbon-inner:after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-color: rgba(196,22,28,1) transparent transparent transparent;
  border-width: 46px 61px 0 61px;
  margin-top: -1.5px;
  position: absolute;
  top: 100%;
  left: -1px;
  z-index: 5;
 
}
.Ribbon-inner:before {
  border-color: #fff transparent transparent transparent;
  border-width: 46px 61px 0 61px;
  margin-top: 0;
}
.img_main {
    width: 100%;
    margin-top: 40px;
    box-shadow: 1px 1px 5px rgba(96,2,2, 0.8);
}
.menu-mid
{
    margin-top: -100px;
    height :200px;
}