body {
  margin: 0;
}

.container-fluid:nth-child(2) {
  min-height: calc(100vh - 70px);
}

/* .alert {
  padding: 0 0;
} */

.container-fluid {
  padding: 0 0;
}

.footer {
  height: 120px;
  /* background: #42a5f5; */
  background-color: gray;

  color: white;
  padding: 0 20px;
  text-align: center;
}
hr {
  margin-top: 0;
  margin-bottom: 0;
}

h1 {
  font-size: 32px;
}

h2 {
  font-size: 22px;
}

h3 {
  font-size: 20px;
}

.col-md {
  border: 1px solid rgba(0, 0, 0, 0.125);
  border-radius: 0.25rem;
  -webkit-box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
  padding: 16px;
  background-color: #f1f1f1;
  font-size: 15px;
  cursor: pointer;
  margin: 0 6px 10px 0;
  min-width: 0;
  word-wrap: break-word;
}

.col-md:hover,
.col-md:active {
  background: #2196f3;
  color: white;
}

@media screen and (max-height: 1200px) {
  .footer {
    margin-top: calc(27% - 22px);
  }
}

@media screen and (max-width: 600px) {
  h1 {
    font-size: 30px;
  }
}

@media screen and (max-width: 480px) {
  h2 {
    font-size: 22px;
  }
  h3 {
    font-size: 20px;
  }
}

@media screen and (max-width: 415px) {
  h1 {
    font-size: 26px;
  }
}

@media screen and (max-width: 385px) {
  h1 {
    font-size: 22px;
  }
  h2 {
    font-size: 20px;
  }
  h3 {
    font-size: 18px;
  }
  .resim {
    height: 320px;
    width: 295px;
  }
  .logo {
    display: block;
    max-width: 200px;
    max-height: 55px;
    width: auto;
    height: auto;
  }
}

@media screen and (max-width: 375px) {
  .footer {
    margin-top: 27% !important;
  }
}

@media screen and (max-width: 360px) {
  .col-md {
    margin: 3px;
  }
  h1 {
    font-size: 26px;
  }
  h2 {
    font-size: 18px;
  }
}

@media screen and (max-width: 320px) {
  h1 {
    font-size: 18px;
  }
}