.visible {
  display:block;
}

.invisible {
  display:none;
}

.dark *{
  color:#2d2d2d!important;
}

.light * {
  color:#ffffff!important;
}

.back-dark {
  background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.2), rgba(0,0,0,0.2), rgba(0,0,0,0.1));
}

.back-light {
  background: linear-gradient(rgba(255,255,255,0.6), rgba(255,255,255,0.2), rgba(255,255,255,0.2), rgba(255,255,255,0.1));
}

.cursor-pointer:hover {
  cursor:pointer;
}

.clearing {
  clear:both;
}

.mbottom20 {
  margin-bottom:20px;
}

.reseted {
  margin:0px!important;
  padding:0px!important;
  margin-right: 0px!important;
  margin-left: 0px!important;
}