html, body {
 width: 100%;  
 height: 100%;
 margin: 0;
 padding: 0;
}

 
body {
 margin: 0;
 padding: 0;
 background-color:  #E8F5E9;
 display: flex;
 flex-direction: column;
}
.navbar-brand img {
 height: 60px;
}

.navbar {
 background-color:#1A2B42; 
}
.navbar-nav .nav-link {
 color: white !important;
 margin-right: 15px;
 font-size: 1.1rem;
 font-size: large;
}

.social-icons i {
 color: white;
 font-size: 1.5rem;
 margin-left: 15px;
 transition: color 0.3s;
}

.social-icons i:hover {
 color: darkgray;
}

@media (max-width: 768px) {
.social-icons {
 margin-top: 10px;
 justify-content: center;
}
}
.section, .row {
 flex: 1;
}
.footer {
 margin-top: auto;
}
.dropdown-menu.custom-dropdown {
  background-color: white;
  border: 1px solid black;
  text-align: center;
}
.dropdown-menu.custom-dropdown .dropdown-item {
  color: black;
  text-decoration: none;
}
.dropdown-menu.custom-dropdown .dropdown-item:hover {
  background-color: #f0f0f0;
  color: black;
}
.dropdown:hover .dropdown-menu {
  display: block;
  margin-top: 0;
}

#sayfa{
  border-width: 0px;
  background-color: azure;
  border-style: solid;
  margin-top: 10px;
 border-color: darkgray;
 padding-left: 30px;
 padding-right: 30px;
 padding-bottom: 20px;
}
.box{
  position: fixed;
  right: 3%;
  bottom: 5%;
  background-color: #4FCE5D;
  padding: 10px;
  text-decoration: none;
  border-radius: 10px;
}

.box a{
  text-decoration: none;
  color: white;
}
.box a:hover{
  color: whitesmoke;

}

  html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  flex-direction: column;
}

.container {
  flex: 1;
}