body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background-color: #F7F9F9  ;
}

.topnav {
  overflow: hidden;
  background-color: rgb(255, 187, 0);
  height: 64px;
  position: fixed; /* Set the navbar to fixed position */
  width: 100%; /* Full width */
  top: 0;
}

.topnav a {
  float: left;
  color: black;
  text-align: center;
  padding: 18px 15px 20px;
  text-decoration: none;
  font-size: 22px;
  font-family: 'Roboto';
}

.topnav a:hover {

}

.topnav a.active {
  background-color: #4CAF50;
  color: white;
}
.search_bar {
  margin-top: 6px;
  position: relative;  
  height: 50px;
  width: 40%;
  float: left; 
}
.nav-search {
  margin-left: 1em;
  font-size: 18px;
  border: none;
  background: none;
  height: 100%;
  width: 100%;
  float: left; 
  background: rgba(0,0,0,0.1); 
  line-height: 3em;
  padding-left: 1em;  
  border-radius: 3px;
  text-indent: 3em;
  transition: all .7s  
}
.nav-search::placeholder {
  color: rgba(0, 0, 0, 0.5);
}
.nav-search:focus {
  background-color: #F7DC6F;
  animation-duration: 3s;  
}


/* -------------------------------------------------------------------*/


/* ----------------------------------------------------------------------------*/

.search-icon {
  position: relative;
  top: -40px;
  left: 25px;
  color: rgba(0, 0, 0, 0.5);  
  font-size: 30px;
}
.sidebar {
  height: 100%; /* 100% Full-height */
  width: 265px; /* 0 width - change this with JavaScript */
  position: fixed; /* Stay in place */
  z-index: 1; /* Stay on top */
  /* Black*/
  overflow-x: hidden; /* Disable horizontal scroll */
  transition: 0.5s; /* 0.5 second transition effect to slide in the sidebar */
}

#main {
 padding: 10px;
 margin-top: 70px;
 margin-left: 265px;
 transition: margin-left .5s; /* If you want a transition effect */
}

#sub-option {
  background-color: #BB8FCE;
  color: white;
  padding: 14px 25px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
}
.side-content{
  padding: 10px 20px;
}

.add-card {
  display: inline-block;
  background: #F8F9F9;
  width: 600px;
  padding: 10px;
  font-size: 15px;
  box-shadow: 0 2px 2px 0 rgba(0,0,0,0.14), 0 3px 1px -2px rgba(0,0,0,0.2), 0 1px 5px 0 rgba(0,0,0,0.12);
}
.input-note{
  background-color:rgba(0, 0, 0, 0);
  border: none;
  outline:none;
  width: 90%;
}
.hidden-input{
  display: none;
}

html {
  box-sizing: border-box;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

/* The myGrid Container */
.myGrid {
  margin: 1.5em auto;
  max-width: 1024px;
  column-gap: 1em;
}

/* The myGrid Brick */
.item {
  display: inline-block;
  background: #fff;
  padding: 1em;
  margin: 0 0 1.5em;
  font-size: 15px;
  box-shadow: 0 2px 2px 0 rgba(0,0,0,0.14), 0 3px 1px -2px rgba(0,0,0,0.2), 0 1px 5px 0 rgba(0,0,0,0.12);
}


/* myGrid on large screens */
@media only screen and (min-width: 1024px) {
  .myGrid {
    column-count: 4;
  }
}

/* myGrid on medium-sized screens */
@media only screen and (max-width: 1023px) and (min-width: 768px) {
  .myGrid {
    column-count: 3;
  }
}

/* myGrid on small screens */
@media only screen and (max-width: 767px) and (min-width: 540px) {
  .myGrid {
    column-count: 2;
  }
}