@charset "utf-8";
/* CSS Document */
body {
	/* background-color: #090909; */	
}
 
.wrapper {
  display: flex;  
  flex-flow: row wrap;
  font-weight: bold;
  text-align: center;
}

.wrapper > * {
  padding: 10px;
  flex: 1 100%;
}

.header {
  background: tomato;
}

.footer {
  background: lightgreen;
}

.main {
  text-align: left;
  background: deepskyblue;
}

.aside-1 {
  background: gold;
}

.aside-2 {
  background: hotpink;
}

@media all and (min-width: 600px) {
  .aside { flex: 1 0 0; }
}

@media all and (min-width: 800px) {
  .main    { flex: 3 0px; }
  .aside-1 { order: 1; } 
  .main    { order: 2; }
  .aside-2 { order: 3; }
  .footer  { order: 4; }
}

body {
  padding: 2em; 
}

.vertikal-flex {
   width: 100%;
   height: 30vh;
   display: flex;
   align-items: center;
   justify-content: center;
}

.flex-center {
   width: 70%;
   margin: 1em auto; 
   display:flex;
   align-items:center;
   justify-content:center
}