Выпадающее меню уходит за блок bootstrap 4

* { 
  margin: 0; 
  padding: 0; 
} 
 
body { 
  background-image: url(FonCar.png); 
  background-size: cover; 
  overflow-x: hidden; 
  width: 100vw; 
} 
 
body::-webkit-scrollbar { 
  width: 0.7em; 
  background: transparent; 
} 
 
body::-webkit-scrollbar-thumb { 
  background: #1D1E22; 
} 
 
.shapka { 
  height: 250px; 
} 
 
.car { 
  pointer-events: none; 
  width: 600px; 
  height: 375px; 
  left: 23%; 
  top: -60px; 
} 
 
.logo { 
  width: 500px; 
  height: 200px; 
  float: left; 
  margin-top: -25%; 
} 
 
.logotable { 
  position: relative; 
  height: 200px; 
} 
 
.box { 
  width: 400px; 
  height: 55px; 
  background: white; 
  opacity: 0.9; 
} 
 
.zagolovok { 
  text-align: center; 
  color: black; 
  font-size: 26px; 
  font-family: Impact; 
  word-wrap: break-word; 
  white-space: nowrap; 
} 
 
.bg-light { 
  opacity: 0.92; 
} 
 
.content { 
  word-wrap: break-word; 
  background-color: white; 
  min-height: calc(100vh - 100px); 
} 
 
.footer { 
  height: 80px; 
  background: #1D1E22; 
  margin: 0; 
} 
 
.labelincontent { 
  width: 100%; 
  /* Ширина */ 
  text-align: left; 
  /* Выравниваем по правому краю */ 
  background: #1D1E22; 
  padding-left: 5px; 
  color: white; 
} 
 
ul.hr li { 
  display: inline; 
  font-size: 20px; 
  color: black; 
  padding-left: 10px; 
  position: relative; 
} 
 
p, 
h2, 
h3 { 
  padding-left: 5px; 
} 
 
.logomobile {} 
 
ul.hrmobile li { 
  display: inline; 
  font-size: 10px; 
  text-decoration: none; 
} 
 
a { 
  color: white; 
} 
 
a:hover { 
  color: #c9c9c9; 
  text-decoration: none; 
} 
 
.input { 
  border: solid 1px #E5E5E5; 
  font-size: 20px; 
  width: 60%; 
  background: -webkit-gradient( linear, left top, left 25, from(#FFFFFF), color-stop(4%, #EEEEEE), to(#FFFFFF)); 
  margin-left: 10px; 
  padding-left: 5px; 
} 
 
.shapka .col-md .col-sm { 
  display: none; 
} 
 
.next { 
  color: black; 
} 
 
hr { 
  border: none; 
  /* Убираем границу */ 
  background-color: gray; 
  /* Цвет линии */ 
  height: 1px; 
  /* Толщина линии */ 
  opacity: 0.2; 
} 
 
.map-responsive { 
  overflow: hidden; 
  padding-bottom: 56.25%; 
  position: relative; 
  height: 0; 
} 
 
.map-responsive iframe { 
  left: 0; 
  top: 0; 
  height: 100%; 
  width: 100%; 
  position: absolute; 
}

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