#conteneur{
    width: 100%;
    margin: 0 auto;  
}


.header{
    width: 100%;
    height: 80px;
    background-color: rgb(34, 22, 1);
    font-size: 20px;
    line-height: 1.3em;
    text-decoration: none; 
    padding-top: 22px;
}

.nav ul li a{
    display: inline;
    text-decoration: none;
    padding-right: 20px;
    font-family: Georgia, serif;
    transition: 5s;
    font-size: larger;
    color: white;   
}

.nav a:hover:first-child{
    background: #336699;
}

.nav ul li{
    display: inline;
    text-align: right;
}

@import url('https://fonts.googleapis.com/css?family=Roboto:300');

.section1 .t .j{
    font-family:'Roboto';
    font-weight: normal;
    padding-top:40px;
  
}

div .t .j{
    display:inline-block;
}

div .t{   
    animation: showup 7s infinite;
    font-size: 25px;
} 

div .j{
  animation: reveal 7s infinite;
  font-size: 20px;
  font-style: italic;
}

div .j{
  animation: slidein 7s infinite;
}

@keyframes showup {
    0% {opacity:0;}
    20% {opacity:1;}
    80% {opacity:1;}
    100% {opacity:0;}
}

@keyframes slidein {
    0% { margin-left:-800px; }
    20% { margin-left:-800px; }
    35% { margin-left:0px; }
    100% { margin-left:0px; }
}

@keyframes reveal {
    0% {opacity:0;width:0px;}
    20% {opacity:1;width:0px;}
    30% {width:355px;}
    80% {opacity:1;}
    100% {opacity:0;width:355px;}
}


.section1, .section2, .section3, .section4{
    padding: 60px;
    width: 100%;
}


.section2{
    display: flex;
    text-align: justify;
    height: 300px;
    width: auto;
}


.section2 #a_propos{
    text-align: center;
    margin-right: 0px;
   
}

.text p{
   flex: 6;
   width: 75%;
   font-size: 15px;
}

.cv button{
    flex: 1;
    margin-right: 200px;
    margin-left: 50px;
    margin-top: 120px;
    height: 50px;
    text-align: center;
    background: #333;
    color: white;
}

button{
    width: 250px;
}

.portfolio img{
    display: inline-block;
}

.clear{
    clear: both;
}

h2{
    text-align: center;
    font-size: medium;
    line-height: 42px;
    font-weight: normal;
    padding: 20px;
}

.h4{
    font-size: 25px;
}

.section3 img {
    width: 320px;
    height: 250px;
    padding: 10px;
    margin-left: 20px;
    -webkit-filter: grayscale(0) blur(0px);
    filter: grayscale(0) blur(0px);
    -webkit-transition: all 0.5s ease;
    transition: all 0.5s ease;
}
   
.section3:hover img {
    width: 300px; /* on affiche l'image au carré */
    height: 250px;
    border-radius: 50%;  /* on arrondit l'image */
    -webkit-transform: rotate(360deg); /* rotation de l'image */
    transform: rotate(360deg);
}

#a_propos, #realisations, #competences, #contact{
    width: 100%;
    text-align: center;
    font-family: sans-serif;
    bottom: 50px;    
}

.section4 .progress-bar{
    background-color: lightslategrey;
}

.progress{
    height: 20px;
}

.progress-bar{
    width: 100%;
    font-size: 20px;
    color: teal;
}

input, textarea{
    width: 50%;
    height: 50px;
    border-radius: 5px;
}

textarea{
    height: 150px;
}

div label{
    font-size: 25px;
}

div.container{
    margin-left: 10%;
    margin-right: 10%
}

.col-md4 .titre a{
    position: absolute;
    width: 250px;
    height: 150px;
    font-size: 12px;
    text-decoration: none;
    padding: 5px;
    
}

.col-md4 .titre figure{
    display: inline;
    position: relative;
    margin-left: 350px;
    top: 20px;
    
}

.titre figcaption{
    display: inline;
    position: relative;
    margin-left: 450px;
    text-align: center;
}

.col-md3 .titre .fa{
    display: inline;
    position: relative;
    margin-left: 1000px;
    
}

.col-md3 .titre{
    display: inline;
    position: relative;
    margin-left: 950px;
    bottom: 450px;
    padding: 5px;
}


.footer{
    background-color: rgb(34, 22, 1);;
}

.footer .titre{
    color: white;
    text-transform: uppercase;
    font-weight: 600;
    font-size: 16px;
    display: inline;
   
}

.footer .allerenhaut .fa{
    background-color: rgb(34, 22, 1);
    width: 50px;
    height: 50px;
    font-size: 15px;
    background: #fff;
    padding-left: 2px;
    padding-top: 8px;
    border-radius: 50%;
    text-align: center;
    color: rgb(37, 42, 46);
    margin-left: 700px;
}

.footer .auteur p{
    color: white;
}