I have the following code that I took from <http://cssdeck.com/labs/pure-css3-smooth-ribbon-with-borders>

The HTML Code is:

```
<div id="ribbon">

<div class="inset"></div>

<div class="container">
    <div class="base"></div>
    <div class="left_corner"></div>
    <div class="right_corner"></div>
</div>

```

The CSS Code is:

```
#ribbon {
width: 180px;
 height: 280px;
 margin: 0px;
 position: relative;
 overflow: hidden;
}

#ribbon .inset {
width: 200px;
 height: 55px;
 position: absolute;
 top: -50px;
 left: -10px;
 z-index: 5;

-webkit-border-radius: 50%;
-moz-border-radius: 50%;
 border-radius: 50%;

background: rgba(0,0,0,0.3);

box-shadow: 0px 5px 10px 0px rgba(0,0,0,0.3);
-moz-box-shadow: 0px 5px 10px 0px rgba(0,0,0,0.3);
-webkit-box-shadow: 0px 5px 10px 0px rgba(0,0,0,0.3);
}

#ribbon .container {
 position: relative;
 width: 100px;
 height: 250px;
 overflow: hidden;
 margin: 0 auto;
 border-left: 1px solid #631a15;
 border-right: 1px solid #631a15;
}

#ribbon .base {
 height: 200px;
 width: 100px;

background: rgb(199,59,60);
background: -moz-linear-gradient(top,  rgba(199,59,60,1) 0%, rgba(184,32,31,1) 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(199,59,60,1)), color-stop(100%,rgba(184,32,31,1)));
background: -webkit-linear-gradient(top,  rgba(199,59,60,1) 0%,rgba(184,32,31,1) 100%);
background: -o-linear-gradient(top,  rgba(199,59,60,1) 0%,rgba(184,32,31,1) 100%);
background: -ms-linear-gradient(top,  rgba(199,59,60,1) 0%,rgba(184,32,31,1) 100%);
background: linear-gradient(top,  rgba(199,59,60,1) 0%,rgba(184,32,31,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#c73b3c', endColorstr='#b8201f',GradientType=0 );

 position: relative;
 z-index: 2;
}

#ribbon .base:after {
 content: '';
position: absolute;
top: 0;
 width: 86px;
left: 6px;
 height: 242px;
 border-left: 1px dashed #631a15;
border-right: 1px dashed #631a15;
}

#ribbon .base:before {
 content: '';
position: absolute;
 top: 0;
width: 86px;
 left: 7px;
height: 242px;
 border-left: 1px dashed #da5050;
border-right: 1px dashed #da5050;
}

#ribbon .left_corner {
 width: 100px;
height: 100px;
 background: #b8201f;
 position: absolute;
 bottom: 20px;
left: -50px;
 z-index: 1;

-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
-ms-transform: rotate(45deg);
 -o-transform: rotate(45deg);
transform: rotate(45deg);
}

#ribbon .right_corner {
width: 100px;
height: 100px;
 background: #b8201f;
position: absolute;
bottom: 20px;
right: -50px;
 z-index: 1;

-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
-ms-transform: rotate(45deg);
-o-transform: rotate(45deg);
transform: rotate(45deg);
}

```

I want to increase the width (to 250px) and decrease the height (to 140px) of the ribbon.

how can i do this?

i am still studying CSS.
I also want to insert an image on top of the ribbon that is formed by the above coding.

Please help!