/* loader rolling */@keyframes rolling {0% {  -webkit-transform: translate(-50%, -50%) rotate(0deg);  transform: translate(-50%, -50%) rotate(0deg);}100% {  -webkit-transform: translate(-50%, -50%) rotate(360deg);  transform: translate(-50%, -50%) rotate(360deg);  }}@-webkit-keyframes rolling {0% {  -webkit-transform: translate(-50%, -50%) rotate(0deg);  transform: translate(-50%, -50%) rotate(0deg);}100% {  -webkit-transform: translate(-50%, -50%) rotate(360deg);  transform: translate(-50%, -50%) rotate(360deg);  }}/* animate */.animate {	animation-duration: 0.4s;	-webkit-animation-duration: 0.4s;	-moz-animation-duration: 0.4s;	-o-animation-duration: 0.4s;	animation-fill-mode: both;	-webkit-animation-fill-mode: both;	-moz-animation-fill-mode: both;	-o-animation-fill-mode: both;}/* nav menu */@keyframes slideIn {  0% {    transform: translateY(2rem);    opacity: 0;  }  100% {    transform:translateY(0rem);    opacity: 1;  }  0% {    transform: translateY(2rem);    opacity: 0;  }}@-webkit-keyframes slideIn {  0% {    -webkit-transform: translateY(2rem);    -webkit-opacity: 0;  }  100% {    -webkit-transform: translateY(0);    -webkit-opacity: 1;  }  0% {    -webkit-transform: translateY(2rem);    -webkit-opacity: 0;  }}.slideIn {  -webkit-animation-name: slideIn;  animation-name: slideIn;}/* back to top btn animation */@keyframes bcktop {  0% {    opacity:0;    transform: translateX(40px);  }  100% {    opacity:1;    transform: translateX(0px);  }}/* btn grow */@-webkit-keyframes grow {    from {        -webkit-transform:scale(1);    }    to {        -webkit-transform:scale(2);    }}@-moz-keyframes grow {    from {        -moz-transform:scale(1);    }    to {        -moz-transform:scale(2);    }}@keyframes grow {    from {        transform:scale(1);    }    to {        transform:scale(1.5);    }}