Effect How to - Create Rounded Corner Cut-Out with Border

Question

We would like to know how to create Rounded Corner Cut-Out with Border.

Answer


<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
body {<!--   ww w. java 2 s .  co  m-->
  background: #EEE;
}

.box {
  background: #b2b2b2;
  height: 160px;
  width: 210px;
  margin: 25px;
  padding: 0;
  position: relative;
  overflow: hidden;
}

.box:before {
  content: "";
  display: block;
  background: #EEE;
  position: absolute;
  top: -9px;
  left: -9px;
  width: 20px;
  height: 20px;
  border-radius: 20px;
  border: 2px solid white;
}

.box:after {
  content: "";
  display: block;
  background: #EEE;
  position: absolute;
  top: -9px;
  right: -9px;
  width: 20px;
  height: 20px;
  border-radius: 20px;
  border: 2px solid white;
}

.box p {
  color: #fafafa;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 25px;
  border: 2px solid white;
  box-sizing: border-box;
}

.box .boxBtm:before {
  content: "";
  display: block;
  background: #EEE;
  position: absolute;
  bottom: -9px;
  left: -9px;
  width: 20px;
  height: 20px;
  border-radius: 20px;
  border: 2px solid white;
}

.box .boxBtm:after {
  content: "";
  display: block;
  background: #EEE;
  position: absolute;
  bottom: -9px;
  right: -9px;
  width: 20px;
  height: 20px;
  border-radius: 20px;
  border: 2px solid white;
}
</style>
</head>
<body>
  <div class="box">
    <p class="boxBtm">text</p>
  </div>
</body>
</html>

The code above is rendered as follows: