Site_Sup/CSS/Contact.css

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body {
	margin: 0;
	font-size: 1.1em;
	background: url('../Image/background.jpg');
	background-repeat: no-repeat;
	background-size: 100% 100%;
	background-attachment: fixed;
}

.lien {
	color: #66BFBF;
}

.lien:hover{
	color: #66BFBF;
}

.contact-parent{
    background: #fff;
    display:flex;
    margin:80px 0;
}

.contact-child{
    display:flex;
    flex:1;
    box-shadow:0px 0px 10px -2px rgba(0,0,0,0.75);
}

.child1{
    background:linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url("https://cdn.pixabay.com/photo/2017/10/31/19/05/web-design-2906159_960_720.jpg");
    background-size:cover;
    display:flex;
    flex-direction:column;
    justify-content:space-around;
    color:#fff;
    padding:100px 0;
}

.child1 p{
    padding-left:20%;
    font-size:20px;
    text-shadow:0px 0px 2px #000;
}

.child1 p span{
    font-size:16px;
    color:#9df2fd;
}

.child2{
    flex-direction:column;
    justify-content:space-around;
    align-items:center;
}

.inside-contact{
    width:90%;
    margin:0 auto;
}

.inside-contact h2{
    text-transform:uppercase;
    text-align:center;
    margin-top:50px;
}

.inside-contact h3{
    text-align:center;
    font-size:16px;
    color:#0085e2;	
	margin-bottom: 10%;
}

.inside-contact input, .inside-contact textarea{
    width:100%;
    background-color:#eee;
    border:1px solid rgba(0,0,0,0.48);
    padding:5px 10px;
    margin-bottom:20px;
}

.inside-contact input[type=submit]{
    background-color:#000;
    color:#fff;
    transition:0.2s;
    border:2px solid #000;
    margin:30px 0;
}

.inside-contact input[type=submit]:hover{
    background-color:#fff;
    color:#000;
    transition:0.2s;
}

.button {
  font-family: 'Lobster Two', cursive;
  font-size: 1.3rem;
  margin-left: 2%;
  position: relative;
  display: inline-flex;
  color: #fff;
  background-color: #76abe9;
  padding-left: 2rem;
  overflow: hidden;
  z-index: 1;
  align-items: center;
  box-shadow: 0px 3px 4px -4px rgba(0, 0, 0, 0.75);
}
.button::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  transform: scaleX(0);
  transform-origin: 0 50%;
  width: 100%;
  height: 100%;
  background-color: #4A90E2;
  z-index: -1;
  transition: transform 750ms;
}
.button span {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 2rem;
  padding: 1rem;
  overflow: hidden;
  background-color: #4A90E2;
}
.button svg {
  max-width: 20px;
  width: 100%;
  height: auto;
  max-height: 18px;
  fill: white;
}
.button:hover::before {
  transform: scaleX(1);
}
.button:hover svg {
  -webkit-animation: moveArrow 750ms;
          animation: moveArrow 750ms;
}

@-webkit-keyframes moveArrow {
  0% {
    transform: translateX(0px);
  }
  49% {
    transform: translateX(50px);
  }
  50% {
    transform: translateX(-50px);
  }
  100% {
    transform: translateX(0px);
  }
}

@keyframes moveArrow {
  0% {
    transform: translateX(0px);
  }
  49% {
    transform: translateX(50px);
  }
  50% {
    transform: translateX(-50px);
  }
  100% {
    transform: translateX(0px);
  }
}

@media screen and (max-width:991px){
    .contact-parent{
        display:block;
        width:100%;
    }

    .child1{
        display:none;
    }

    .child2{
        background-image:linear-gradient(rgba(255,255,255,0.7),rgba(255,255,255,0.7)), url("https://cdn.pixabay.com/photo/2017/10/31/19/05/web-design-2906159_960_720.jpg");
        background-size:cover;
    }

    .inside-contact input, .inside-contact textarea{
        background-color:#fff;
    }
}