.about {
  position: fixed;
  z-index: 10;
  bottom: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  transition: all 0.2s ease;
}
.about .bg_links {
  width: 40px;
  height: 40px;
  border-radius: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 100%;
  backdrop-filter: blur(5px);
  position: absolute;
}
.about .logo {
  width: 40px;
  height: 40px;
  z-index: 9;
  background-image: url(https://rafaelalucas91.github.io/assets/codepen/logo_white.svg);
  background-size: 50%;
  background-repeat: no-repeat;
  background-position: 10px 7px;
  opacity: 0.9;
  transition: all 1s 0.2s ease;
  bottom: 0;
  right: 0;
}
.about .social {
  opacity: 0;
  right: 0;
  bottom: 0;
}
.about .social .icon {
  width: 100%;
  height: 100%;
  background-size: 20px;
  background-repeat: no-repeat;
  background-position: center;
  background-color: transparent;
  display: flex;
  transition: all 0.2s ease, background-color 0.4s ease;
  opacity: 0;
  border-radius: 100%;
}
.about .social.portfolio {
  transition: all 0.8s ease;
}
.about .social.portfolio .icon {
  background-image: url(https://rafaelalucas91.github.io/assets/codepen/link.svg);
}
.about .social.dribbble {
  transition: all 0.3s ease;
}
.about .social.dribbble .icon {
  background-image: url(https://rafaelalucas91.github.io/assets/codepen/dribbble.svg);
}
.about .social.linkedin {
  transition: all 0.8s ease;
}
.about .social.linkedin .icon {
  background-image: url(https://rafaelalucas91.github.io/assets/codepen/linkedin.svg);
}
.about:hover {
  width: 105px;
  height: 105px;
  transition: all 0.6s cubic-bezier(0.64, 0.01, 0.07, 1.65);
}
.about:hover .logo {
  opacity: 1;
  transition: all 0.6s ease;
}
.about:hover .social {
  opacity: 1;
}
.about:hover .social .icon {
  opacity: 0.9;
}
.about:hover .social:hover {
  background-size: 28px;
}
.about:hover .social:hover .icon {
  background-size: 65%;
  opacity: 1;
}
.about:hover .social.portfolio {
  right: 0;
  bottom: calc(100% - 40px);
  transition: all 0.3s 0s cubic-bezier(0.64, 0.01, 0.07, 1.65);
}
.about:hover .social.portfolio .icon:hover {
  background-color: #698fb7;
}
.about:hover .social.dribbble {
  bottom: 45%;
  right: 45%;
  transition: all 0.3s 0.15s cubic-bezier(0.64, 0.01, 0.07, 1.65);
}
.about:hover .social.dribbble .icon:hover {
  background-color: #ea4c89;
}
.about:hover .social.linkedin {
  bottom: 0;
  right: calc(100% - 40px);
  transition: all 0.3s 0.25s cubic-bezier(0.64, 0.01, 0.07, 1.65);
}
.about:hover .social.linkedin .icon:hover {
  background-color: #0077b5;
}

body {
  margin: 0;
  padding: 0;
  background-color: #202938;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 0;
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
  color: inherit;
}
body:focus {
  outline: 0;
}

.content {
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.content .menu {
  position: absolute;
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
}
.content .menu .menu_icon {
  width: 55px;
  height: 55px;
  z-index: 9;
  background: #1bcfda;
  position: absolute;
  border-radius: 100%;
  box-shadow: 5px 5px 10px rgba(9, 22, 39, 0.5), inset -4px -4px 30px #0a5fa9;
  transition: all 0.4s 0.4s ease;
  display: flex;
  justify-content: center;
  align-items: center;
}
.content .menu .menu_icon:before, .content .menu .menu_icon:after {
  content: "";
  position: absolute;
  width: 20px;
  height: 3px;
  background-color: white;
  border-radius: 30px;
  transition: all 0.2s 0.4s ease;
  transform: rotate(0deg);
}
.content .menu .menu_icon:after {
  transform: rotate(90deg);
}
.content .menu .icon_container {
  position: absolute;
  width: 55px;
  height: 55px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.4s cubic-bezier(0.64, 0.01, 0.07, 1.65);
}
.content .menu .icon_container .social {
  opacity: 0;
  width: 30px;
  height: 30px;
  position: absolute;
  border-radius: 100%;
  transition: all 0.4s cubic-bezier(0.75, -0.01, 0.83, 0.2);
  z-index: 7;
  display: flex;
  justify-content: center;
  align-items: center;
}
.content .menu .icon_container .social:before, .content .menu .icon_container .social:after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 100%;
  z-index: -1;
}
.content .menu .icon_container .social:before {
  transition: all 0.4s cubic-bezier(0.75, -0.01, 0.83, 0.2);
  background: #1bcfda;
  box-shadow: 5px 5px 10px rgba(9, 22, 39, 0.5), inset -4px -4px 30px #0a5fa9;
  opacity: 0;
}
.content .menu .icon_container .social:after {
  width: 90%;
  height: 90%;
  transition: all 0.2s ease;
  box-shadow: inset 0px 0px 0px 0px rgba(10, 95, 169, 0.5);
}
.content .menu .icon_container .social .icon {
  position: absolute;
  width: 55px;
  height: 55px;
  background-size: 30px;
  background-repeat: no-repeat;
  background-position: center;
  border-radius: 100%;
  transition: all 0.4s cubic-bezier(0.75, -0.01, 0.83, 0.2);
  opacity: 0;
}
.content .menu .icon_container .social:nth-child(1) .icon {
  background-image: url(https://rafaelalucas91.github.io/assets/codepen/linkedin.svg);
}
.content .menu .icon_container .social:nth-child(2) .icon {
  background-image: url(https://rafaelalucas91.github.io/assets/codepen/twitter.svg);
}
.content .menu .icon_container .social:nth-child(3) .icon {
  background-image: url(https://rafaelalucas91.github.io/assets/codepen/insta.svg);
}
.content .menu .icon_container .social:nth-child(4) .icon {
  background-image: url(https://rafaelalucas91.github.io/assets/codepen/behance.svg);
}
.content .menu .icon_container .social:nth-child(5) .icon {
  background-image: url(https://rafaelalucas91.github.io/assets/codepen/dribbble.svg);
}
.content .menu .icon_container .social:nth-child(6) .icon {
  background-image: url(https://rafaelalucas91.github.io/assets/codepen/youtube.svg);
}
.content .menu:hover .menu_icon {
  transition: all 0.4s ease;
  width: 40px;
  height: 40px;
  background: #3d4d6d;
  transform: rotate(90deg);
}
.content .menu:hover .menu_icon:before, .content .menu:hover .menu_icon:after {
  width: 30px;
  height: 30px;
  transition: all 0.2s 0.1s ease;
  opacity: 0.1;
}
.content .menu:hover .icon_container {
  width: 220px;
  height: 220px;
  transition: all 0.6s cubic-bezier(0.64, 0.01, 0.07, 1.65);
}
.content .menu:hover .icon_container .social {
  opacity: 1;
  transition: all 0.6s cubic-bezier(0.64, 0.01, 0.07, 1.65);
  width: 55px;
  height: 55px;
}
.content .menu:hover .icon_container .social:before {
  opacity: 1;
  transition: all 0.3s ease;
}
.content .menu:hover .icon_container .social .icon {
  opacity: 1;
  transition: all 0.6s cubic-bezier(0.64, 0.01, 0.07, 1.65);
}
.content .menu:hover .icon_container .social:nth-child(1) {
  transform: translate(-70%, -120%);
  transition: all 0.4s cubic-bezier(0.64, 0.01, 0.07, 1.65);
}
.content .menu:hover .icon_container .social:nth-child(2) {
  transform: translate(-140%, 0%);
  transition-delay: 0.1s;
}
.content .menu:hover .icon_container .social:nth-child(3) {
  transform: translate(-70%, 120%);
  transition-delay: 0.2s;
}
.content .menu:hover .icon_container .social:nth-child(4) {
  transform: translate(70%, 120%);
  transition-delay: 0.3s;
}
.content .menu:hover .icon_container .social:nth-child(5) {
  transform: translate(140%, 0%);
  transition-delay: 0.4s;
}
.content .menu:hover .icon_container .social:nth-child(6) {
  transform: translate(70%, -120%);
  transition-delay: 0.5s;
}
.content .menu:hover .icon_container .social:hover:before {
  opacity: 1;
  width: 110%;
  height: 110%;
}
.content .menu:hover .icon_container .social:hover:after {
  box-shadow: inset 0px 0px 0px 30px rgba(10, 95, 169, 0.4);
}