body {
  margin-top: 105px;
}

.navbar {
  box-shadow: 2px 2px 5px #a64b32;
  opacity: 0.9;
  background: #fff;
}

.navbar .nav-item {
  font-size: 1.4rem;
  padding-right: 1.4rem;
}

.card-title::first-letter {
  font-size: 2rem;
  color: red;
}

.info-header {
  width: 50%;
  margin: auto;
  border-bottom: 1px #ddd solid;
}

#boxes {
  min-height: 75vh;
}
.shadow-top {
  /* box-shadow: -2px -2px 6px #000; */
  /* box-shadow: -2px -2px 5px #a64b32; */
}

@media screen and (min-height: 550px) {
  #boxes {
    min-height: 60.5vh;
  }
}

@media screen and (min-height: 600px) {
  #boxes {
    min-height: 67vh;
  }
}

@media screen and (min-height: 630px) {
  #boxes {
    min-height: 69vh;
  }
}

@media screen and (min-height: 700px) {
  #boxes {
    min-height: 71vh;
  }
}

@media screen and (min-height: 740px) {
  #boxes {
    min-height: 73vh;
  }
}

@media screen and (min-height: 790px) {
  #boxes {
    min-height: 75vh;
  }
}

@media screen and (min-height: 850px) {
  #boxes {
    min-height: 77vh;
  }
}

@media screen and (min-height: 950px) {
  #boxes {
    min-height: 80vh;
  }
}

@media screen and (min-height: 1060px) {
  #boxes {
    min-height: 82.5vh;
  }
}

/* #authors img {
  margin-top: -50px;
}

#authors .card:hover {
  background: #3292a6;
  color: #FFF;
}

#authors .card:hover .fab {
  color: #fff;
} */

.shadow3-gray {
  box-shadow: 3px 3px 10px rgb(131, 131, 131);
  /* box-shadow: 3px 3px 10px rgb(135, 0, 0); */
}

@media (max-width: 768px) {
  #showcase {
    min-height: 750px;
  }

  h1 {
    font-size: 1rem;
  }

  /* 
  .mb-resp {
    margin-bottom: 1rem;
  }

  .mb-resp-author {
    margin-bottom: 3rem;
  } */
}

/* Mother BOX Start*/
.motherBox-card {
  height: 250px;
  width: 250px;
  margin: 0px auto;
}

.motherbox-image {
  height: 100%;
  width: 100%;
}

/* Mother BOX End*/

/* Child Cube Start */
.parent-child-cube {
  justify-content: space-between;
  align-items: center;
}

.subchild-child-cube {
  width: 49.2%;
  margin-top: 3px;
  border-radius: 5px;
  border: 1px solid rgb(203, 202, 202);
}

@media screen and (max-width: 360px) {
  .parent-child-cube {
    flex-direction: column;
    align-items: center;
  }

  .subchild-child-cube {
    width: 100%;
  }
}

/* Child Cube End */

/* parent-child-table && RFID Table && QR Scanpage Start*/
.parent-top-child-table {
  width: 95vw;
  overflow: auto;
  margin: auto;
}

.parent-child-table {
  max-height: 70vh;
  width: 100%;
  overflow: auto;
}

.parent-child-table table thead {
  background: rgb(253, 198, 198);
  border: 1px solid rgb(165, 165, 165);
}

#loading {
  position: fixed;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  opacity: 0.7;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 99;
}

#loading-image {
  z-index: 100;
}

/* .parent-child-table table,th,
td {
  height: 20px;
  border: 1px solid rgb(165, 165, 165);

} */

/* parent-child-table && RFID Table && QR Scanpage End*/