.header-logo {
    width: 130px;
}

.github-logo {
    font-size: xx-large;
}

.top-catch {
    max-width: 85%;
}

.case-study {
    text-align: center;
}

.case-study-img-div {
    padding: 10px 10px 10px 10px;
}

.api-example {
    padding: 10px 10px;
}

.how-to-use-img {
    width: 60%;
}

.how-to-use-div {
    text-align: center;
}

.intro-api {
    padding: 30px;
}

.others-example {
    font-size: 400%;
}

.others-example-icon {
    vertical-align: middle;
    display: contents;
}

.owl-stage-outer {
    height: 325px;
}

.logo-bottom {
    width: 60%;
}

.container-with-bird {
    padding: 100px;
}

.footer-icons {
    padding: 10px;
}

.top-btn {
    padding: 0.75rem 1.0rem;
}

.border-top {
    border-top: 1px solid #e2e8f0 !important;
}

.border-bottom {
    border-bottom: 1px solid #e2e8f0 !important;
}

.tippy-tooltip {
    font-size: 0.7rem;
}

.owl-stage {
    display: flex;
    align-items: center;
}

/* for carbon */
#carbonads * {
  margin: initial;
  padding: initial;
}
#carbonads {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', Helvetica, Arial,
    sans-serif;
}
#carbonads {
  display: flex;
  max-width: 330px;
  background-color: hsl(0, 0%, 98%);
  box-shadow: 0 1px 4px 1px hsla(0, 0%, 0%, 0.1);
  z-index: 100;
  display: inline-block;
}
#carbonads a {
  color: inherit;
  text-decoration: none;
}
#carbonads a:hover {
  color: inherit;
}
#carbonads span {
  position: relative;
  display: block;
  overflow: hidden;
}
#carbonads .carbon-wrap {
  display: flex;
}
#carbonads .carbon-img {
  display: block;
  margin: 0;
  line-height: 1;
}
#carbonads .carbon-img img {
  display: block;
}
#carbonads .carbon-text {
  font-size: 13px;
  padding: 10px;
  margin-bottom: 16px;
  line-height: 1.5;
  text-align: left;
}
#carbonads .carbon-poweredby {
  display: block;
  padding: 6px 8px;
  background: #f1f1f2;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  font-size: 8px;
  line-height: 1;
  border-top-left-radius: 3px;
  position: absolute;
  bottom: 0;
  right: 0;
}

.owl-carousel .owl-item {
  text-align: -webkit-center;
}