.navbar>.container, .navbar>.container-fluid {
    display: block;
}
.button_container {
    position: fixed;
    top: 16px;
    right: 38px;
    height: 40px;
    background: #fff;
    width: 40px;
    margin: 5px 0px;
    padding: 12px 10px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 100;
    transition: opacity .25s ease;

}
.button_container:hover {
    opacity: .7;
}
.button_container.active .top {
    -webkit-transform: translateY(2px) translateX(0) rotate(45deg);
    transform: translateY(2px) translateX(0) rotate(45deg);
    /*background: #FFF;*/
}
.button_container.active .middle {
    opacity: 0;
    /*background: #FFF;*/
}
.button_container.active .bottom {
    -webkit-transform: translateY(-6px) translateX(0) rotate(-45deg);
    transform: translateY(-6px) translateX(0) rotate(-45deg);
    /*background: #FFF;*/
}
.button_container span {
    background: #FF5252;
    display: block;
    border-top: 4px solid #e44b35;
    border-radius: 2px;
    margin-top: 3px;
    width: 20px;
    position: absolute;
    top: 12px;
    left: 10px;
    transition: all .35s ease;
    cursor: pointer;
}
.button_container span:nth-of-type(2) {
    top: 20px;
}
/*.button_container span:nth-of-type(3) {
    top: 30px;
}*/

.overlay {
    position: fixed;
    background: #202020;
    top: 0;
    left: 0;
    width: 100%;
    height: 0%;
    opacity: 0;
    visibility: hidden;
    /*transition: opacity .35s, visibility .35s, height .35s;*/
    overflow: hidden;
    z-index: 2;
}
.overlay.open {
    opacity: 1;
    visibility: visible;
    height: 100%;
}
.overlay.open li {
    -webkit-animation: fadeInRight .5s ease forwards;
    animation: fadeInRight .5s ease forwards;
    -webkit-animation-delay: .35s;
    animation-delay: .35s;
}
.overlay.open li:nth-of-type(2) {
    -webkit-animation-delay: .4s;
    animation-delay: .4s;
}
.overlay.open li:nth-of-type(3) {
    -webkit-animation-delay: .45s;
    animation-delay: .45s;
}
.overlay.open li:nth-of-type(4) {
    -webkit-animation-delay: .50s;
    animation-delay: .50s;
}
.overlay nav {
    position: absolute;
    /*height: 70%;*/
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    font-size: 25px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    text-align: center;
}
.overlay ul {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    display: inline-block;
    position: relative;
    height: 100%;
}
.overlay ul li {
    display: block;
    /*height: 20%;*/
    /*height: calc(100% / 5);*/
    min-height: 50px;
    position: relative;
    opacity: 0;
}
.overlay ul li + li {
    margin-top: 0px;
}
.overlay ul li a {
    display: block;
    position: relative;
    color: #FFF;
    text-decoration: none;
    /*overflow: hidden;*/
    display: inline-block;
    background: none;
    word-spacing: -0.15em;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: .25px;
    font-size: 36px;
    line-height: 42px;
    /* line-height: 20px; */
    /* font-weight: 300; */
    padding: 10px 0px;
    border: 1px solid #202020;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ea
}
.overlay ul li a:hover, .overlay ul li a:focus, .overlay ul li a:active {
    width: 100%;
    color: #e44b35;
}
/*.overlay ul li a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    height: 3px;
    background: #FFF;
    transition: .35s;
}*/

@-webkit-keyframes fadeInRight {
    0% {
        opacity: 0;
        left: 20%;
    }
    100% {
        opacity: 1;
        left: 0;
    }
}

@keyframes fadeInRight {
    0% {
        opacity: 0;
        left: 20%;
    }
    100% {
        opacity: 1;
        left: 0;
    }
}


/* effect-shine */
a.effect-shine:hover {
    -webkit-mask-image: linear-gradient(-75deg, rgba(0,0,0,.6) 30%, #000 50%, rgba(0,0,0,.6) 70%);
    -webkit-mask-size: 200%;
    animation: shine 2s infinite;
}

@-webkit-keyframes shine {
    from {
        -webkit-mask-position: 150%;
    }

    to {
        -webkit-mask-position: -50%;
    }
}

@media (max-width: 767px){
    .button_container {
        /*top: 21px;*/
        right: 25px;
        width: 40px;
        height: 40px;
    }
    .button_container span {
        height: 2px;
        /*top: 16px;*/
        left: 9px;
    }
    .button_container span:nth-of-type(2) {
        /*top: 22px;*/
        height: 0;
    }
    .button_container span:nth-of-type(3) {
        top: 24px;
    }
    .button_container.active .top {
        -webkit-transform: translateY(4px) translateX(0) rotate(45deg);
        transform: translateY(4px) translateX(0) rotate(45deg);
    }
    .button_container.active .bottom {
        -webkit-transform: translateY(-5px) translateX(0) rotate(-45deg);
        transform: translateY(-5px) translateX(0) rotate(-45deg);
    }
    .overlay ul li a {
        font-size: 24px;
        line-height: 34px;
        letter-spacing: 2px;
        font-weight: 300;
    }
    .overlay.open li img {
        margin: 20px 0px;
    }
}

@media(min-width: 768px) and (max-width: 991px) {
    .overlay ul li a {
        font-size: 28px;
        line-height: 38px;
        letter-spacing: 2px;
        font-weight: 300;
    }
    .overlay.open li img {
        margin: 30px 0px;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .overlay ul li a {
        font-size: 30px;
        line-height: 40px;
        letter-spacing: 2px;
        font-weight: 300;
    }
    .overlay.open li img {
        margin: 30px 0px;
    }
}