#drop-zone {
  width: 100%;
  min-height: 150px;
  border: 2px dashed rgba(0, 0, 0, .3);
  border-radius: 5px;
  font-family: Arial;
  text-align: center;
  position: relative;
  font-size: 20px;
  padding: 50px;
  color: #7E7E7E;
}
#drop-zone input {
  position: absolute;
  cursor: pointer;
  left: 0px;
  top: 0px;
  opacity: 0;
}
/*Important*/

#drop-zone.mouse-over {
  border: 3px dashed rgba(0, 0, 0, .3);
  color: #7E7E7E;
}
/*If you dont want the button*/

#clickHere {
display: inline-block;
cursor: pointer;
color: #FFF;
font-weight: 600;
font-size: 15px;
/* width: 150px; */
border-radius: 4px;
background-color: #74b455;
border: 1px solid #4b8f29;
padding: 5px;

transition:all .5s ease;-webkit-transition:all .5s ease;-moz-transition:all .5s ease;
}
#drop-zone p {
font-size: 14px !important;
margin:0 !important;
}
#clickHere:hover {
  background-color: #4b8f29;
}
#filename {
  margin-top: 10px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.5em;
}
.file-preview {
  background: #ccc;
  border: 5px solid #fff;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.5);
  display: inline-block;
  width: 60px;
  height: 60px;
  text-align: center;
  font-size: 14px;
  margin-top: 5px;
}
.closeBtn:hover {
  color: red;
  display:inline-block;
}
}