@font-face {
   font-family: "Roboto-Bold";
   src: url("../fonts/Roboto/Roboto-Bold.ttf") format("truetype");
}
@font-face {
   font-family: "Roboto-Regular";
   src: url("../fonts/Roboto/Roboto-Regular.ttf") format("truetype");
}
@font-face {
   font-family: "Roboto-Light";
   src: url("../fonts/Roboto/Roboto-Light.ttf") format("truetype");
}

body {
   width: 100%;
   height: 100vh;
   margin: 0;
   background-color: #1d2636;
}

h1 {
   color: white;
   font-size: 1.5em;
   margin: 0;
   text-align: center;
   font-family: "Roboto-Bold", arial;
}

nav {
   position: fixed;
   display: flex;
   justify-content: space-around;
   align-items: center;
   width: 100%;
   padding-top: 50px;
   padding-bottom: 100px;
   background-color: #1d2636;
}

.a_nav_bouton_redirection {
   padding: 0 15px 0 15px;
}

.icon_back {
   font-size: 1.5em !important;
   color: #6a2dd9;
}

.icon_home {
   font-size: 1.5em !important;
   color: #6a2dd9;
}

.div_all {
   display: flex;
   justify-content: center;
   padding-top: 180px;
   padding-bottom: 200px;
   flex-direction: column;
   align-items: center;
}

.a_button_ticket {
   height: 20%;
   width: 70%;
   margin: 10%;
}

.button_ticket {
   width: 100%;
   height: 55px;
   background-color: #6138d1;
   border-radius: 25px;
   opacity: 0.9;
   box-shadow: 0px 0px 20px 0px #ffffff;
   color: #ffffff;
   border: 2px solid white;
   font-size: 1em;
   font-family: "Roboto-Regular", arial;
}

@media screen and (min-width: 800px) {
   nav {
      position: fixed;
      display: flex;
      justify-content: space-around;
      align-items: center;
      width: 100%;
      padding-top: 25px;
      padding-bottom: 25px;
      background-color: #1d2636;
      z-index: 10;
      box-shadow: 0px 0px 6px 0px #6138d1;
   }

   h1 {
      color: white;
      font-size: 2em;
      margin: 0;
      text-align: center;
   }

   .a_button_ticket {
      height: 60px;
      width: 425px;
      margin: 80px;
   }

   .button_ticket {
      width: 100%;
      background-color: #6138d1;
      border-radius: 22px;
      opacity: 0.9;
      box-shadow: 0px 0px 20px 0px #ffffff;
      color: #ffffff;
      font-size: 1em;
      border: 2px solid white;
      cursor: pointer;
   }

   .button_ticket:hover {
      scale: 1.05;
   }
}