a:hover,
a:focus{
text-decoration: none;
outline: none;
}
.vertical-tab{
font-family: 'Poppins', sans-serif;
display: table;
}
.vertical-tab .nav-tabs{
display: table-cell;
border: none;
vertical-align: top;
position: relative;
  width: 300px;
  height: 100px;
}
.vertical-tab .nav-tabs li{ float: none; }
.vertical-tab .nav-tabs li a{
color: #222;
background: #e7e7e7;
font-size: 16px;
font-weight: 300;
line-height: 18px;
text-transform: uppercase;
text-align: center;
padding: 12px 10px 10px;
/*margin: 0px 10px 10px 0px;*/
width: 320px;
height: 60px;
text-align: center;
border-radius: 0;
border: none;
overflow: hidden;
position: relative;
z-index: 1;
transition: all 0.5s ease 0.3s;
}
.vertical-tab .nav-tabs li a:hover,
.vertical-tab .nav-tabs li.active a,
.vertical-tab .nav-tabs li.active a:hover{
color: #fff;
background: #b1ff9b;
text-shadow: 0 0 2px #777;
border: none;
}
.vertical-tab .nav-tabs li a:before,
.vertical-tab .nav-tabs li a:after{
content: '';
height: 100%;
width: 100%;
border: 2px solid #1b9300;
border-radius: 0;
transform-origin: top left;
transform: scale(0);
position: absolute;
left: 0;
top: 0;
z-index: -1;
transition: all 0.5s ease 0s;
}
.vertical-tab .nav-tabs li a:after{
border: none;
background: linear-gradient(to right bottom, #1b9300, transparent);
transition: all 0.3s ease 0.3s;
}
.vertical-tab .nav-tabs li a:hover:before,
.vertical-tab .nav-tabs li.active a:before,
.vertical-tab .nav-tabs li.active a:hover:before{
transform: scale(1);
opacity: 0;
}
.vertical-tab .nav-tabs li a:hover:after,
.vertical-tab .nav-tabs li.active a:after,
.vertical-tab .nav-tabs li.active a:hover:after{
transform: scale(1);
}
.vertical-tab .tab-content{
color: #fff;
background: #fff;
font-size: 14px;
letter-spacing: 0.5px;
line-height: 23px;
padding: 15px 15px 10px 15px;
display: table-cell;
}
.vertical-tab .tab-content h3{
color: #1b9300;
font-size: 20px;
font-weight: 600;
text-transform: capitalize;
margin: 0 0 4px;
}
@media only screen and (max-width: 479px){
.vertical-tab .nav-tabs{
width: 100%;
padding: 0;
display: block;
}
.vertical-tab .nav-tabs li a{ margin-right: 0; }
.vertical-tab .tab-content{
font-size: 14px;
display: block;
}
.vertical-tab .tab-content h3{ font-size: 18px; }
}

div.d {
  width: 900px;
  height: 600px;
  border: 0px solid white;
  position: relative;
}