Logo

index.html

<div class="container">
  <div class="outer">
    <div class="top-left">
    </div>
    <div class="top-right">
    </div>
    <div class="bottom-left">
    </div>
    <div class="bottom-right">
    </div>
  </div>
  <div class="logo">
    <h1>Ryan Trimble Web Design</h1>
  </div>
</div>

Logo.markdown

Logo ('-' * 4) All CSS version of Logo, even color transitions are CSS

A Pen by Ryan Trimble on CodePen.

License.

style.css

@import url(https://fonts.googleapis.com/css?family=Roboto:400,300|Roboto+Condensed:400,300|Open+Sans);
body {
  background: #333;
}

.container {
  margin-top: 25vh;
}

@keyframes blink {
  0% {
    background: #d35400;
  }
  20% {
    background: #2ecc71;
  }
  40% {
    background: #2980b9;
  }
  60% {
    background: #e74c3c;
  }
  80% {
    background: #f1c40f;
  }
  100% {
    background: orange;
  }
}

@-webkit-keyframes blink {
  0% {
    background: #d35400;
  }
  20% {
    background: #2ecc71;
  }
  40% {
    background: #2980b9;
  }
  60% {
    background: #e74c3c;
  }
  80% {
    background: #f1c40f;
  }
  100% {
    background: orange;
  }
}

.outer {
  background: #2ecc71;
  height: 200px;
  width: 200px;
  display: block;
  margin: 0 auto;
  border-radius: 40px;
  animation: blink 20s linear infinite;
  -webkit-animation: blink 20s linear infinite;
}

.top-left {
  border-bottom: 50px solid white;
  box-shadow: 0px 1px 0px hsla(240, 90%, 90%, 0.5);
  border-left: 50px solid transparent;
  border-right: 50px solid transparent;
  height: 0;
  width: 70px;
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  z-index: 100;
  left: -25px;
  top: 30px;
  position: relative;
}

.top-right {
  border-bottom: 50px solid hsla(255, 100%, 100%, 0.6);
  border-left: 50px solid transparent;
  border-right: 50px solid transparent;
  height: 0;
  width: 65px;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  z-index: 100;
  left: 25px;
  top: -21.5px;
  position: relative;
  float: right;
}

.bottom-right {
  border-bottom: 50px solid white;
  box-shadow: 0px 1px 0px hsla(240, 90%, 90%, 0.5);
  border-left: 50px solid transparent;
  border-right: 50px solid transparent;
  height: 0;
  width: 70px;
  -webkit-transform: rotate(136deg);
  -moz-transform: rotate(135deg);
  -ms-transform: rotate(135deg);
  -o-transform: rotate(135deg);
  z-index: 100;
  right: -55.4px;
  bottom: -61px;
  position: relative;
}

.bottom-left {
  border-bottom: 50px solid hsla(255, 100%, 100%, 0.6);
  border-left: 50px solid transparent;
  border-right: 50px solid transparent;
  height: 0;
  width: 65px;
  -webkit-transform: rotate(-136deg);
  -moz-transform: rotate(225deg);
  -ms-transform: rotate(225deg);
  -o-transform: rotate(225deg);
  z-index: 100;
  left: -59px;
  top: 13px;
  position: relative;
  float: right;
}

.logo {
  display: block;
  margin: 0 auto;
  width: 300px;
  text-align: center;
  font-family: "Roboto";
  font-weight: 300 !important;
  color: #FFF;
  font-size: 1.5em;
}