| .se { | |
|   &-pos { | |
|     position: relative; | |
| 
 | |
|     &-fixed { | |
|       position: fixed !important; | |
|     } | |
| 
 | |
|     &-lt { | |
|       position: absolute; | |
|       left: 0; | |
|       top: 0; | |
|     } | |
| 
 | |
|     &-lc { | |
|       position: absolute; | |
|       left: 0; | |
|       top: 50%; | |
|       transform: translateY(-50%); | |
|     } | |
| 
 | |
|     &-lb { | |
|       position: absolute; | |
|       left: 0; | |
|       bottom: 0; | |
|     } | |
| 
 | |
|     &-ct { | |
|       position: absolute; | |
|       left: 50%; | |
|       top: 0; | |
|       transform: translateX(-50%); | |
|     } | |
| 
 | |
|     &-cc { | |
|       position: absolute; | |
|       left: 50%; | |
|       top: 50%; | |
|       transform: translate(-50%, -50%); | |
|     } | |
| 
 | |
|     &-cb { | |
|       position: absolute; | |
|       left: 50%; | |
|       bottom: 0; | |
|       transform: translateX(-50%); | |
|     } | |
| 
 | |
|     &-rt { | |
|       position: absolute; | |
|       right: 0; | |
|       top: 0; | |
|     } | |
| 
 | |
|     &-rc { | |
|       position: absolute; | |
|       right: 0; | |
|       top: 50%; | |
|       transform: translateY(-50%); | |
|     } | |
| 
 | |
|     &-rb { | |
|       position: absolute; | |
|       right: 0; | |
|       bottom: 0; | |
|     } | |
|   } | |
| 
 | |
|   &-zi { | |
|     &-s { | |
|       z-index: 9; | |
|     } | |
| 
 | |
|     &-m { | |
|       z-index: 999; | |
|     } | |
| 
 | |
|     &-l { | |
|       z-index: 99999; | |
|     } | |
|   } | |
| }
 |