@import url(https://fonts.googleapis.com/css?family=Lato);
* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
}

canvas {
  display: block;
  vertical-align: bottom;
}

#aa_particles {
  z-index: 4;
  height: 100%;
  height: 90vh;
  color: #ccc
}

.aa_sec {
  position: absolute;
  z-index: 5;
  top: 10%;
  right: 0;
  left: 0;
  margin: 0  auto;
  margin-bottom: 20px; 
}

.aa_txt {
  margin: 0  auto;
  width:985px; max-width: 95%;
}
.aa_txt p{
  margin-top:2%;  font: 16px lato;
  color: #000; text-align: center;
}

.aa_txt p span {
    color: #000;font-weight: bold;
  
}