*,
:before,
:after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: 0;
  padding: 0;
}
*, *:before, *:after {
  -webkit-box-sizing: inherit;
          box-sizing: inherit;
}
html,
body {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  overflow: hidden;
  height: 100%;
  width: 100%;
  font-size: 100%;
  font-family: 'Roboto', sans-serif;
}
html {
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}
body {
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
}
body {
  position: relative;
  background: linear-gradient(0deg, rgba(255,51,51,1) 0%, rgba(250,147,114,1) 100%);
  z-index: 1;
}
body::before {
  position: absolute;
  content: '';
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
  transition: opacity 500ms linear;
  opacity: 0;
}
body.intro::before {
  background: linear-gradient(0deg, rgba(255,51,51,1) 0%, rgba(250,147,114,1) 100%);
  opacity: 1;
}
body.portfolio::before {
  background: linear-gradient(0deg, rgba(153,156,255,1) 0%, rgba(255,51,51,1) 100%);
  opacity: 1;
}
body.skills::before {
  background: linear-gradient(0deg, rgba(0,97,255,1) 0%, rgba(153,156,255,1) 100%);
  opacity: 1;
}
body.parcours::before {
  background: linear-gradient(0deg, rgba(50,196,192,1) 0%, rgba(0,97,255,1) 100%);
  opacity: 1;
}

h1, h2, h3, h4,
p,
blockquote,
figure,
ol,
ul {
  margin: 0;
  padding: 0;
}
h1, h2, h3, h4,
p,
li,
a,
textarea {
  font-family: 'Roboto', sans-serif;
}
li {
  display: block;
}
h1, h2, h3, h4 {
  font-size: inherit;
}
p,
li,
a {
  font-size: 14px;
}
strong, b {
  font-weight: bold;
}
a,
button {
  color: inherit;
  -webkit-transition: .3s;
  -o-transition: .3s;
  transition: .3s;
}
a {
  text-decoration: none;
}
button {
  overflow: visible;
  border: 0;
  font: inherit;
  -webkit-font-smoothing: inherit;
  letter-spacing: inherit;
  background: none;
  cursor: pointer;
}
::-moz-focus-inner {
  padding: 0;
  border: 0;
}
:focus {
  outline: 0;
}
img {
  max-width: 100%;
  height: auto;
  border: 0;
}
#contact {
  left: 0;
}
/*#contact,
.scroll-x,
#music{
  display: inline-block;
}*/
.scroll-x {
  width: 100%;
  height: calc(100vh - 44px); /* header 44px (scroll caché par le footer) */
  top: 44px;
  position: fixed;
  overflow-x: scroll;
  white-space: nowrap;
  -webkit-transition:all 500ms ease-out 0.5s;
  -o-transition:all 500ms ease-out 0.5s;
  transition:all 500ms ease-out 0.5s;
  z-index: 0;
  -ms-overflow-style: none;  /* Hide scrollbar for IE, Edge */
  scrollbar-width: none;  /* Firefox */
}
.scroll-x::-webkit-scrollbar {
  display: none; /* Hide scrollbar for Chrome, Safari and Opera */
}
.scroll-x *{
  white-space: normal;
  -webkit-touch-callout: none; /* iOS Safari */
  -webkit-user-select: none; /* Safari */ /* Konqueror HTML */
     -moz-user-select: none; /* Firefox */
      -ms-user-select: none; /* Internet Explorer/Edge */
          user-select: none;
}
#intro,
#portfolio,
#parcours,
#skills {
  display: inline-block;
  vertical-align: top;
  height: calc(100vh - 88px); /* header + footer */
  width: calc(100% + 30px); /* hide scroll */
  padding-right: 30px;
  overflow: auto;
  -ms-overflow-style: none;  /* Hide scrollbar for IE, Edge */
  scrollbar-width: none;  /* Firefox */
}
#intro::-webkit-scrollbar,
#portfolio::-webkit-scrollbar,
#parcours::-webkit-scrollbar,
#skills::-webkit-scrollbar {
  display: none; /* Hide scrollbar for Chrome, Safari and Opera */
}
#portfolio,
#parcours, 
#skills {
  opacity: 0;
}
.desk {
  display: none;
}
.mob {
  display: block;
}
.alignselfend {
  align-self: end;
}
.alignselfmid {
  align-self: center;
}

@media screen and (min-width: 1200px) {

  .desk {
    display: block;
  }
  .mob {
    display: none;
  }

}