.image-container {
  min-height: 100vh;
  background-position: center center;
  background-size: cover;
}

.color_transparente {
  height: auto;
  background-color: rgba(15, 71, 21 , 0.5 );
  color: white;
  text-align: center;
  align-content: center;
  justify-content: center
}
input[type="text"] , input[type="password"] , input[type="submit"] , input[type="serch"] {
    border-radius: 50px;
    height: 40px;
    text-align: center;    
}
input[type="text"] , input[type="password"] , input[type="serch"]{
    border: 2px solid white;
    border-left:  none;
    background: rgba(241, 246, 241 , 0.3);      
    width: 60%;
}
input[type="submit"]{
    width: 70%;
    margin-left: 0;
    background: linear-gradient(to right, #009933 0%, #39a900 100%);
    border: none;
}