html,body{
    margin:0;
    padding:0;
}
section{
    padding:90px 0;
}
img{
    max-width:100%;
}
.bg-gray{
    background:#f4f4f5 url("/images/projects/rb/fabric_1.png");
}
.no-pad{
    padding:0!important;
}
.mneg-250{
    margin-top:-250px;
    padding-bottom:0px;
}
.pb-250{
    padding-bottom:250px;
}
footer{
    text-align:center;
    background:#040b14;
    color:#fff;
    padding:25px 0;
}
footer p{
    margin:0;
    padding:0;
}
#calculators button{
    font-weight:600;
    color:#0c63e4;
}
#calculators input{
    width:100%;
}
#calculators .output{
    border-bottom:1px solid #888;
    min-height:24px;
    margin:0;
}
.width100{
    width:100%;
}
#left-nav{
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 300px;
    transition: all ease-in-out 0.5s;
    z-index: 9997;
    transition: all 0.5s;
    padding: 0 15px;
    background: #040b14;
    overflow-y: auto;
}
.menu-icon{
    display:none;
    position:absolute;
    top:0;
    right:0;
    color:#fff;
    font-size:2rem;
    margin-top:10px;
    margin-right:10px;
}
.menu-icon.dark{
    color:#040b14;
}
.
.output{
    font-weight:500;
}
.error{
    display:none;
    color:#bf0000;
    font-weight:500;
}
.error.active{
    display:block;
}
#left-nav img{
    margin: 15px auto;
    display: block;
    width: 120px;
    border: 8px solid #2c2f3f;
}
#left-nav h2{
    color:#fff;
    text-align:center;
}
#left-nav ul{
    list-style-type:none;
}
#left-nav ul li{
    color:#a8a9b4;
}
#left-nav .menu-links{
    margin-top:30px;
    padding-left:15px;
}
#left-nav .menu-links li{
    margin-bottom: 15px;
}
#left-nav .menu-links i{
    margin-right:10px;
}
#left-nav .menu-links li.active,#left-nav .menu-links li:hover{
    color:#fff;
    cursor:pointer;
}
#left-nav .menu-links li.active i,#left-nav .menu-links li:hover i{
    color:#E20A17;
}
#left-nav .menu-links .submenu{
    margin-top:5px;
}
#left-nav .menu-links .submenu li{
    font-size:0.8rem;
    margin-bottom:6px;
    margin-left:10px;
}
.contact-links ul{
    text-align:center;
    padding-left:0;
    margin-top:20px;
}
.contact-links li{
    display:inline-block;
    width:20%;
}
.icon-circle{
    font-size: 18px;
    display: inline-block;
    background: #212431;
    color: #fff;
    line-height: 1;
    padding: 9px 0 5px 0;
    margin-right: 4px;
    border-radius: 50%;
    text-align: center;
    width: 36px;
    height: 36px;
    transition: 0.3s;
}
.icon-circle i{
    width:38px;
    height:40px;
}
#main-content{
    margin-left: 300px;
}

@media only screen and (max-width: 991px) {
    #left-nav{
        position: relative;
        width: 100%;
        transition: all ease-in-out 0.5s;
        z-index: 9997;
        transition: all 0.5s;
        padding: 0 15px;
        background: #040b14;
        overflow-y: auto;
    }
    #main-content{
        margin-left:0;
    }
    .menu-links{
        display:none;
    }
    .menu-icon{
        display:block;
    }
}