/*：这只是演示代码。源码下载链接: http://www.bootstrapmb.com/item/490(这个说明仅在演示里会看到,下载的源码里没有)*/@-webkit-keyframes ui-spinner-rotate-right {  /* line 64, ../../src/sass/messenger-spinner.scss */  0% {    -webkit-transform: rotate(0deg);  }  /* line 65, ../../src/sass/messenger-spinner.scss */  25% {    -webkit-transform: rotate(180deg);  }  /* line 66, ../../src/sass/messenger-spinner.scss */  50% {    -webkit-transform: rotate(180deg);  }  /* line 67, ../../src/sass/messenger-spinner.scss */  75% {    -webkit-transform: rotate(360deg);  }  /* line 68, ../../src/sass/messenger-spinner.scss */  100% {    -webkit-transform: rotate(360deg);  }}@-webkit-keyframes ui-spinner-rotate-left {  /* line 72, ../../src/sass/messenger-spinner.scss */  0% {    -webkit-transform: rotate(0deg);  }  /* line 73, ../../src/sass/messenger-spinner.scss */  25% {    -webkit-transform: rotate(0deg);  }  /* line 74, ../../src/sass/messenger-spinner.scss */  50% {    -webkit-transform: rotate(180deg);  }  /* line 75, ../../src/sass/messenger-spinner.scss */  75% {    -webkit-transform: rotate(180deg);  }  /* line 76, ../../src/sass/messenger-spinner.scss */  100% {    -webkit-transform: rotate(360deg);  }}@-moz-keyframes ui-spinner-rotate-right {  /* line 80, ../../src/sass/messenger-spinner.scss */  0% {    -moz-transform: rotate(0deg);  }  /* line 81, ../../src/sass/messenger-spinner.scss */  25% {    -moz-transform: rotate(180deg);  }  /* line 82, ../../src/sass/messenger-spinner.scss */  50% {    -moz-transform: rotate(180deg);  }  /* line 83, ../../src/sass/messenger-spinner.scss */  75% {    -moz-transform: rotate(360deg);  }  /* line 84, ../../src/sass/messenger-spinner.scss */  100% {    -moz-transform: rotate(360deg);  }}@-moz-keyframes ui-spinner-rotate-left {  /* line 88, ../../src/sass/messenger-spinner.scss */  0% {    -moz-transform: rotate(0deg);  }  /* line 89, ../../src/sass/messenger-spinner.scss */  25% {    -moz-transform: rotate(0deg);  }  /* line 90, ../../src/sass/messenger-spinner.scss */  50% {    -moz-transform: rotate(180deg);  }  /* line 91, ../../src/sass/messenger-spinner.scss */  75% {    -moz-transform: rotate(180deg);  }  /* line 92, ../../src/sass/messenger-spinner.scss */  100% {    -moz-transform: rotate(360deg);  }}@keyframes ui-spinner-rotate-right {  /* line 96, ../../src/sass/messenger-spinner.scss */  0% {    transform: rotate(0deg);  }  /* line 97, ../../src/sass/messenger-spinner.scss */  25% {    transform: rotate(180deg);  }  /* line 98, ../../src/sass/messenger-spinner.scss */  50% {    transform: rotate(180deg);  }  /* line 99, ../../src/sass/messenger-spinner.scss */  75% {    transform: rotate(360deg);  }  /* line 100, ../../src/sass/messenger-spinner.scss */  100% {    transform: rotate(360deg);  }}@keyframes ui-spinner-rotate-left {  /* line 104, ../../src/sass/messenger-spinner.scss */  0% {    transform: rotate(0deg);  }  /* line 105, ../../src/sass/messenger-spinner.scss */  25% {    transform: rotate(0deg);  }  /* line 106, ../../src/sass/messenger-spinner.scss */  50% {    transform: rotate(180deg);  }  /* line 107, ../../src/sass/messenger-spinner.scss */  75% {    transform: rotate(180deg);  }  /* line 108, ../../src/sass/messenger-spinner.scss */  100% {    transform: rotate(360deg);  }}/* line 116, ../../src/sass/messenger-spinner.scss */.messenger-spinner {  position: relative;  border-radius: 100%;}/* line 120, ../../src/sass/messenger-spinner.scss */ul.messenger.messenger-spinner-active .messenger-spinner .messenger-spinner {  display: block;}/* line 124, ../../src/sass/messenger-spinner.scss */.messenger-spinner .messenger-spinner-side {  width: 50%;  height: 100%;  overflow: hidden;  position: absolute;}/* line 130, ../../src/sass/messenger-spinner.scss */.messenger-spinner .messenger-spinner-side .messenger-spinner-fill {  border-radius: 999px;  position: absolute;  width: 100%;  height: 100%;  -webkit-animation-iteration-count: infinite;  -moz-animation-iteration-count: infinite;  -ms-animation-iteration-count: infinite;  -o-animation-iteration-count: infinite;  animation-iteration-count: infinite;  -webkit-animation-timing-function: linear;  -moz-animation-timing-function: linear;  -ms-animation-timing-function: linear;  -o-animation-timing-function: linear;  animation-timing-function: linear;}/* line 140, ../../src/sass/messenger-spinner.scss */.messenger-spinner .messenger-spinner-side-left {  left: 0;}/* line 143, ../../src/sass/messenger-spinner.scss */.messenger-spinner .messenger-spinner-side-left .messenger-spinner-fill {  left: 100%;  border-top-left-radius: 0;  border-bottom-left-radius: 0;  -webkit-animation-name: ui-spinner-rotate-left;  -moz-animation-name: ui-spinner-rotate-left;  -ms-animation-name: ui-spinner-rotate-left;  -o-animation-name: ui-spinner-rotate-left;  animation-name: ui-spinner-rotate-left;  -webkit-transform-origin: 0 50%;  -moz-transform-origin: 0 50%;  -ms-transform-origin: 0 50%;  -o-transform-origin: 0 50%;  transform-origin: 0 50%;}/* line 152, ../../src/sass/messenger-spinner.scss */.messenger-spinner .messenger-spinner-side-right {  left: 50%;}/* line 155, ../../src/sass/messenger-spinner.scss */.messenger-spinner .messenger-spinner-side-right .messenger-spinner-fill {  left: -100%;  border-top-right-radius: 0;  border-bottom-right-radius: 0;  -webkit-animation-name: ui-spinner-rotate-right;  -moz-animation-name: ui-spinner-rotate-right;  -ms-animation-name: ui-spinner-rotate-right;  -o-animation-name: ui-spinner-rotate-right;  animation-name: ui-spinner-rotate-right;  -webkit-transform-origin: 100% 50%;  -moz-transform-origin: 100% 50%;  -ms-transform-origin: 100% 50%;  -o-transform-origin: 100% 50%;  transform-origin: 100% 50%;}/* line 15, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat {  -webkit-border-radius: 4px;  -moz-border-radius: 4px;  -ms-border-radius: 4px;  -o-border-radius: 4px;  border-radius: 4px;  -moz-user-select: none;  -webkit-user-select: none;  -o-user-select: none;  user-select: none;  background: #22262e;}/* line 20, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat.messenger-empty {  display: none;}/* line 23, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message {  -webkit-box-shadow: inset 0px 1px rgba(255, 255, 255, 0.13), inset 48px 0px 0px #1b1e24;  -moz-box-shadow: inset 0px 1px rgba(255, 255, 255, 0.13), inset 48px 0px 0px #1b1e24;  box-shadow: inset 0px 1px rgba(255, 255, 255, 0.13), inset 48px 0px 0px #1b1e24;  -webkit-border-radius: 0px;  -moz-border-radius: 0px;  -ms-border-radius: 0px;  -o-border-radius: 0px;  border-radius: 0px;  position: relative;  border: 0px;  margin-bottom: 0px;  font-size: 13px;  background: transparent;  color: #f0f0f0;  font-weight: 500;  padding: 10px 30px 13px 65px;}/* line 35, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message .messenger-close {  position: absolute;  top: 0px;  right: 0px;  color: #888888;  opacity: 1;  font-weight: bold;  display: block;  font-size: 20px;  line-height: 20px;  padding: 8px 10px 7px 7px;  cursor: pointer;  background: transparent;  border: 0;  -webkit-appearance: none;}/* line 51, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message .messenger-close:hover {  color: #bbbbbb;}/* line 54, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message .messenger-close:active {  color: #777777;}/* line 57, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message .messenger-actions {  float: none;  margin-top: 10px;}/* line 61, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message .messenger-actions a {  -webkit-border-radius: 4px;  -moz-border-radius: 4px;  -ms-border-radius: 4px;  -o-border-radius: 4px;  border-radius: 4px;  text-decoration: none;  color: #aaaaaa;  background: #2e2e2e;  display: inline-block;  padding: 10px;  margin-right: 10px;  padding: 4px 11px 6px;  text-transform: capitalize;}/* line 72, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message .messenger-actions a:hover {  color: #f0f0f0;  background: #2e2e2e;}/* line 76, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message .messenger-actions a:active {  background: #1b1e24;  color: #aaaaaa;}/* line 80, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message .messenger-actions .messenger-phrase {  display: none;}/* line 83, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message .messenger-message-inner:before {  -webkit-border-radius: 50%;  -moz-border-radius: 50%;  -ms-border-radius: 50%;  -o-border-radius: 50%;  border-radius: 50%;  position: absolute;  left: 17px;  display: block;  content: " ";  top: 50%;  margin-top: -8px;  height: 13px;  width: 13px;  z-index: 20;}/* line 95, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message.alert-success .messenger-message-inner:before {  background: #5fca4a;}/* line 98, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message.alert-info .messenger-message-inner:before {  background: #0aa699;}/* line 103, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message.alert-error .messenger-message-inner:before {  background: #f35958;}/* line 32, ../../src/sass/messenger-spinner.scss */ul.messenger-theme-flat .messenger-message.alert-error.messenger-retry-soon .messenger-spinner {  width: 32px;  height: 32px;  background: transparent;}/* line 37, ../../src/sass/messenger-spinner.scss */ul.messenger-theme-flat .messenger-message.alert-error.messenger-retry-soon .messenger-spinner .messenger-spinner-side .messenger-spinner-fill {  background: #f35958;  -webkit-animation-duration: 20s;  -moz-animation-duration: 20s;  -ms-animation-duration: 20s;  -o-animation-duration: 20s;  animation-duration: 20s;  opacity: 1;}/* line 45, ../../src/sass/messenger-spinner.scss */ul.messenger-theme-flat .messenger-message.alert-error.messenger-retry-soon .messenger-spinner:after {  content: "";  background: #1b1e24;  position: absolute;  width: 26px;  height: 26px;  border-radius: 50%;  top: 3px;  left: 3px;  display: block;}/* line 32, ../../src/sass/messenger-spinner.scss */ul.messenger-theme-flat .messenger-message.alert-error.messenger-retry-later .messenger-spinner {  width: 32px;  height: 32px;  background: transparent;}/* line 37, ../../src/sass/messenger-spinner.scss */ul.messenger-theme-flat .messenger-message.alert-error.messenger-retry-later .messenger-spinner .messenger-spinner-side .messenger-spinner-fill {  background: #f35958;  -webkit-animation-duration: 600s;  -moz-animation-duration: 600s;  -ms-animation-duration: 600s;  -o-animation-duration: 600s;  animation-duration: 600s;  opacity: 1;}/* line 45, ../../src/sass/messenger-spinner.scss */ul.messenger-theme-flat .messenger-message.alert-error.messenger-retry-later .messenger-spinner:after {  content: "";  background: #1b1e24;  position: absolute;  width: 26px;  height: 26px;  border-radius: 50%;  top: 3px;  left: 3px;  display: block;}/* line 114, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message-slot.messenger-last .messenger-message {  -webkit-border-radius: 4px 4px 0px 0px;  -moz-border-radius: 4px 4px 0px 0px;  -ms-border-radius: 4px 4px 0px 0px;  -o-border-radius: 4px 4px 0px 0px;  border-radius: 4px 4px 0px 0px;  -webkit-box-shadow: inset 48px 0px 0px #1b1e24;  -moz-box-shadow: inset 48px 0px 0px #1b1e24;  box-shadow: inset 48px 0px 0px #1b1e24;}/* line 118, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message-slot.messenger-first .messenger-message {  -webkit-border-radius: 0px 0px 4px 4px;  -moz-border-radius: 0px 0px 4px 4px;  -ms-border-radius: 0px 0px 4px 4px;  -o-border-radius: 0px 0px 4px 4px;  border-radius: 0px 0px 4px 4px;  -webkit-box-shadow: inset 0px 1px rgba(255, 255, 255, 0.13), inset 48px 0px 0px #1b1e24;  -moz-box-shadow: inset 0px 1px rgba(255, 255, 255, 0.13), inset 48px 0px 0px #1b1e24;  box-shadow: inset 0px 1px rgba(255, 255, 255, 0.13), inset 48px 0px 0px #1b1e24;}/* line 122, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-message-slot.messenger-first.messenger-last .messenger-message {  -webkit-border-radius: 4px;  -moz-border-radius: 4px;  -ms-border-radius: 4px;  -o-border-radius: 4px;  border-radius: 4px;  -webkit-box-shadow: inset 48px 0px 0px #1b1e24;  -moz-box-shadow: inset 48px 0px 0px #1b1e24;  box-shadow: inset 48px 0px 0px #1b1e24;}/* line 126, ../../src/sass/messenger-theme-flat.sass */ul.messenger-theme-flat .messenger-spinner {  display: block;  position: absolute;  left: 7px;  top: 50%;  margin-top: -18px;  z-index: 999;  height: 32px;  width: 32px;  z-index: 10;}/*：这只是演示代码。源码下载链接: http://www.bootstrapmb.com/item/490(这个说明仅在演示里会看到,下载的源码里没有)*/