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How can I make a div having more than 4 corners

I have to make a div using HTML and CSS only but not using any background image with more than 4 corners.

i want t make exactly this thing using html and css

How can I do it?

like image 466
Muhammad Zeeshan Avatar asked Oct 06 '16 06:10

Muhammad Zeeshan


3 Answers

You can achieve this using single element and two gradients (one gradient for rectangle, another is for tab):

div {
  width: 280px;
  height: 200px;
  background: linear-gradient(to bottom, transparent 31px, #656d78 31px),
    linear-gradient(-135deg, transparent 32%, #656d78 32%);
}
<div></div>

Also this can be achieved via single gradient (for tab) using pseudoelement:

div {
  width: 280px;
  height: 169px;
  background-color: #656d78;
  margin-top: 39px;
  position: relative;
}

div:after {
  content: "";
  position: absolute;
  top: -31px;
  left: 0;
  width: 100%;
  height: 31px;
  background: linear-gradient(-135deg, transparent 50%, #656d78 50%);
}
<div></div>
like image 123
Vadim Ovchinnikov Avatar answered Oct 10 '22 17:10

Vadim Ovchinnikov


You can use pseudo-element and some css shape tricks to achieve this.

.folder {
  width: 190px;
  height: 110px;
  background: #888;
  position: relative;
  overflow: hidden;
}

.folder:after {
  content: "";
  width: 100px;
  border: 15px solid transparent;
  position: absolute;
  right: -15px;
  border-top-color: #fff;
  top:0;
}
<div class="folder"></div>
like image 15
Abhishek Pandey Avatar answered Oct 19 '22 11:10

Abhishek Pandey


There are two examples of code: with CSS ( + animation ) and SVG.

With animation

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  position: relative;
  width: 100%;
  height: 100%;
  background-color: #2196f3;
}

.page {
  height: 100%;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -moz-box-align: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
}

.folder {
  background-color: #d3eafd;
  position: relative;
  width: 92px;
  height: 64px;
  display: block;
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
  border-bottom-left-radius: 8px;
}

.folder-tab {
  position: absolute;
  height: 10px;
  left: 0;
  bottom: 100%;
  display: block;
  width: 40%;
  border-top-left-radius: 8px;
  background-color: inherit;
}
.folder-tab:after {
  content: '';
  position: absolute;
  display: block;
  top: 0;
  left: calc(100% - 10px);
  border-bottom: 10px solid #d3eafd;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
}

.folder-icn {
  padding-top: 12px;
  width: 100%;
  height: 100%;
  display: block;
}

.downloading {
  width: 30px;
  height: 32px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.custom-arrow {
  width: 14px;
  height: 14px;
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -7px;
  background-color: #fff;
  -webkit-animation-name: downloading;
  -webkit-animation-duration: 1.5s;
  -webkit-animation-iteration-count: infinite;
  animation-name: downloading;
  animation-duration: 1.5s;
  animation-iteration-count: infinite;
}
.custom-arrow:after {
  content: '';
  position: absolute;
  display: block;
  top: 100%;
  left: -9px;
  border-top: 15px solid #fff;
  border-left: 16px solid transparent;
  border-right: 16px solid transparent;
}

.bar {
  width: 30px;
  height: 4px;
  background-color: #fff;
  margin: 0 auto;
}

@-webkit-keyframes downloading {
  0% {
    top: 0;
    opacity: 1;
  }
  50% {
    top: 110%;
    opacity: 0;
  }
  52% {
    top: -110%;
    opacity: 0;
  }
  100% {
    top: 0;
    opacity: 1;
  }
}
@keyframes downloading {
  0% {
    top: 0;
    opacity: 1;
  }
  50% {
    top: 110%;
    opacity: 0;
  }
  52% {
    top: -110%;
    opacity: 0;
  }
  100% {
    top: 0;
    opacity: 1;
  }
}
<div class="page">
  
  <div class="folder">
    <span class="folder-tab"></span>
    <div class="folder-icn">
      <div class="downloading">
        <span class="custom-arrow"></span>
      </div>
      <div class="bar"></div>
    </div>
  </div>
</div>

SVG

<!DOCTYPE html>
<html>
<body>

<svg height="32px" version="1.1" viewBox="0 0 32 32" width="32px" xmlns="http://www.w3.org/2000/svg" xmlns:sketch="http://www.bohemiancoding.com/sketch/ns" xmlns:xlink="http://www.w3.org/1999/xlink"><title/><desc/><defs/><g fill="none" fill-rule="evenodd" id="Page-1" stroke="none" stroke-width="1"><g fill="#157EFB" id="icon-94-folder"><path d="M17,11 L15,7 L4.00276013,7 C2.89666625,7 2,7.88967395 2,8.991155 L2,27.008845 C2,28.1085295 2.89971268,29 3.99328744,29 L29.0067126,29 C30.1075748,29 31,28.1073772 31,27.0049107 L31,12.9950893 C31,11.8932319 30.1029399,11 28.9941413,11 L17,11 Z" id="folder"/></g></g>
  </svg>

</body>
</html>

Helpful links:

  • More about SVG ( W3C )
  • The Shapes of CSS ( CSS-Tricks )
like image 9
Kas Elvirov Avatar answered Oct 19 '22 13:10

Kas Elvirov