body {
  background: white;
}
body:before {
  background-image: url(https://www.alarmpartner.de/wp-content/uploads/2020/07/2007_AlarmPartner-2-0024-1a.jpg?id=1834);
  content: '';
  background-size: cover;
  background-position: center top;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  pointer-events: none;
  z-index: -1;
}
img {
  width: 30%;
}
.navbar {
  background-color: white !important;
  border-bottom: 2px solid hsl(0, 0%, 13%);
}
.navbar-toggler {
  background-color: hsl(0, 0%, 13%) !important;
  position: relative;
  float: right;
  padding: 9px 10px;
  margin-right: 15px;
  margin-top: 8px;
  margin-bottom: 8px;

  border: 1px solid transparent;
  border-radius: 4px;
}

.navbar-collapse {
  justify-content: center;
}

span.fas.fa-bars {
  color: white;
}
body p {
  color: black;
}
.col-sm-4 {
  background-color: white !important;
  padding: 0%;
}
.col-sm-4 p {
  color: black;
  padding: 1%;
}
.container,
.row {
  margin-top: 2rem;
  margin-bottom: 2rem;
  justify-content: center;
}
.col-12 {
  margin-top: 2rem;
  padding: 0%;
}

.conH {
  background-color: hsl(0, 0%, 13%);
  width: fit-content;
}

a {
  color: hsl(0, 0%, 13%);
}

li {
  list-style-type: none;
}

.btn-primary {
  background-color: hsl(0, 0%, 13%);
  border-radius: 3rem;
  border-top-left-radius: 3rem;
  border-top-right-radius: 3rem;
  border-bottom-right-radius: 3rem;
  border-bottom-left-radius: 3rem;
  border: none;
  color: white;
  font-size: 1rem;
  font-weight: 700;
}

h1 {
  font-size: 100%;
  color: white;
}

.bod {
  text-align: center;
  position: relative;
  bottom: -20rem;
}

.but {
  text-align: center;
  position: relative;
  top: 10rem;
}