.home-img,
.sign-li-img {
  display: inline-block;
  width: 24px;
  height: 24px;
  background-image: url('home.svg');
  background-size: 24px;
  margin-right: 8px;
  vertical-align: middle;
}
.sign-li-img {
  background-image: url('google.svg');
  border-radius: 50%;
}

#sign-out-li-name {
  font-weight: bold;
  color: #ffffff;
}

a {
  cursor: pointer;
}

a.btn.disabled {
  cursor: not-allowed;
}
    
.wrapper .row {
  max-width: 60rem;
  margin: 0 auto;
}

.card {
  width: 16rem;
  background-color: #f0f0f0;
  border: 1px solid rgba(0, 0, 0, .25);
  margin: 1rem auto;
  height: calc(100% - 2rem);
  box-shadow: .25rem .25rem .25rem rgba(0, 0, 0, .15);
}

.card-img-top {
  height: 10rem;
  background-color: #ffffff;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.card-img-google {
  background-image: url(google-card.svg);
}

.card-text {
  height: 2.5rem;
}

.card-block .btn {
  width: 100%;
  margin-top: .25rem;
}

.btn-dummy {
  visibility: hidden;
}

.alert-danger {
  color: #a94442;
  background-color: #f2dede;
  border-color: #ebccd1;
}

#logo {
  height: 100%;
}

.logo-link {
  display: inline-block;
  padding-left: 0;
  padding-right: 0;
}

@media (max-width: 767px) {
  
  .navbar .col-12 {
    text-align: center;
  }
  
  .navbar .col-12 .mr-auto {
    margin-left: auto !important;
  }
  
  .navbar .col-12 .ml-auto {
    margin-right: auto !important;
  }
  
}