.h400{
min-height: 400px;
height:400px;
}
.ddark p, .ddark h1, .ddark h2, .ddark li{
color: #2ba59d;
}

.tbox{
margin-top:100px;
margin-left:30px;
margin-right:30px;
padding-bottom:20px;
}

@media only screen and (max-device-width: 600px)
{
.tbox{
margin-top:30px!important;
margin-left:30px;
margin-right:30px;
padding-bottom:20px;
}
}