body {
    padding-top: 50px;
    padding-bottom: 20px
}.body-content{padding-left:15px;padding-right:15px}.carousel-caption p{font-size:20px;line-height:1.4}.carousel-inner .item img[src$=".svg"]{width:100%}#qrCode{margin:15px}@media screen and (max-width:767px){.carousel-caption{display:none}}

.lds-roller {display: inline-block;position: relative;width: 64px;height: 64px;}
.lds-roller div {animation: lds-roller 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;transform-origin: 32px 32px;}
.lds-roller div:after {content: " ";display: block;position: absolute;width: 6px;height: 6px;border-radius: 50%;background: #fff;margin: -3px 0 0 -3px;}
.lds-roller div:nth-child(1) {animation-delay: -0.036s;}
.lds-roller div:nth-child(1):after {top: 50px;left: 50px;}
.lds-roller div:nth-child(2) {animation-delay: -0.072s;}
.lds-roller div:nth-child(2):after {top: 54px;left: 45px;}
.lds-roller div:nth-child(3) {animation-delay: -0.108s;}
.lds-roller div:nth-child(3):after {top: 57px;left: 39px;}
.lds-roller div:nth-child(4) {animation-delay: -0.144s;}
.lds-roller div:nth-child(4):after {top: 58px;left: 32px;}
.lds-roller div:nth-child(5) {animation-delay: -0.18s;}
.lds-roller div:nth-child(5):after {top: 57px;left: 25px;}
.lds-roller div:nth-child(6) {animation-delay: -0.216s;}
.lds-roller div:nth-child(6):after {top: 54px;left: 19px;}
.lds-roller div:nth-child(7) {animation-delay: -0.252s;}
.lds-roller div:nth-child(7):after {top: 50px;left: 14px;}
.lds-roller div:nth-child(8) {animation-delay: -0.288s;}
.lds-roller div:nth-child(8):after {top: 45px;left: 10px;}
@keyframes lds-roller {0% {transform: rotate(0deg);}100% {transform: rotate(360deg);}}