codice:
<style type="text/css">#ribbon {
width: 180px;
height: 280px;
margin: 50px auto 0;
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);
}
</style>
<html>
<body>
<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>
</div>
</body>
</html>