#def_button {
background : #84FF49
font-size: 25px;
opacity: 1;
width: 200px;
height: 40px
}

#li1 {
background: url('../../images/1.png') no-repeat center;    
}
#li2 {
background: url('../../images/2.png') no-repeat left;    
}
#li3 {
background: url('../../images/3.png') no-repeat center;    
}
#li4 {
background: url('../../images/4.png') no-repeat center;    
}
#li5 {
background: url('../../images/5.png') no-repeat center;    
}
#li6 {
background: url('../../images/6.png') no-repeat center;    
}
#li7 {
background: url('../../images/7.png') no-repeat center;    
}
#li8 {
background: url('../../images/8.png') no-repeat center;    
}
#li9 {
background: url('../../images/9.png') no-repeat center;    
}
#li10 {
background: url('../../images/10.png') no-repeat center;    
}
#li11 {
background: url('../../images/11.png') no-repeat center;    
}
#li12 {
background: url('../../images/12.png') no-repeat center;    
}
#li13 {
background: url('../../images/13.png') no-repeat center;    
}
#li14 {
background: url('../../images/14.png') no-repeat center;    
}
#li15 {
background: url('../../images/15.png') no-repeat center;    
}
#li16 {
background: url('../../images/16.png') no-repeat center;    
}
#li17 {
background: url('../../images/17.png') no-repeat center;    
}
#li18 {
background: url('../../images/18.png') no-repeat center;    
}
#li19 {
background: url('../../images/20.jpg') no-repeat center;    
}
#li20 {
background: url('../../images/21.png') no-repeat center;    
}
#li21 {
background: url('../../images/22.png') no-repeat center;    
}




body {
background: url('../../images/back.jpg') no-repeat center;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    font-size: x-small;
   }

ul, ol {
    list-style: none;
}

h1 {
  margin-bottom: 12px;
  text-align: center;
  font-size: 30px;
  font-weight: 400; 
}

h3 {
  font-size: 25px;
  font-weight: 600;
  color: white; 
}

/* Gridster styles */
.demo {
    //margin: 3em 0;
    //padding: 7.5em 0 5.5em;
   }

.demo:hover .gridster {
    opacity: 1;
}

.gridster {
    width: 100%;
	padding: 4%;
	height: 100%;
    margin: 0 ;

    opacity: .8;

    -webkit-transition: opacity .6s;
    -moz-transition: opacity .6s;
    -o-transition: opacity .6s;
    -ms-transition: opacity .6s;
    transition: opacity .6s;
}

.gridster .gs_w {
    //background: #FFF;
    cursor: pointer;
    -webkit-box-shadow: 0 0 5px rgba(0,0,0,0.3);
    box-shadow: 0 0 5px rgba(0,0,0,0.3);
}