.error-section{
  position: relative;
}

.error-section h1{
  position: relative;
  display: inline-block;
  font-size: 200px;
  line-height: 144px;
  font-weight: 700;
}

.error-section .title-box .shape .shape-1{
  position: absolute;
  left: 0px;
  bottom: 0px;
  width: 511px;
  height: 75px;
  background-repeat: repeat-x;
}

.error-section .title-box .shape .shape-2{
  position: absolute;
  left: 0px;
  bottom: 0px;
  width: 511px;
  height: 128px;
  background-repeat: repeat-x;
  z-index: 1;
}

.error-section .title-box .shape .shape-3{
  position: absolute;
  left: 0px;
  bottom: 0px;
  width: 511px;
  height: 170px;
  background-repeat: repeat-x;
}

.error-section h2{
  position: relative;
  display: block;
  font-size: 50px;
  line-height: 50px;
  max-width: 620px;
  margin: 0 auto;
  margin-bottom: 35px;
}

.error-section .theme-btn span{
  position: relative;
  padding-left: 28px;
}

.error-section .theme-btn span:before{
  position: absolute;
  content: '\e91a';
  font-family: 'icomoon';
  left: 0px;
  top: 0px;
  transform: rotateY(180deg);
  font-weight: 400;
  font-size: 14px;
}