.fl {
    float: left;
}
.fr {
    float: right;
}
.fn {
    float: none;
}
.prel {
    position: relative;
}
.pabs {
    position: absolute;
}
.tal {
    text-align: left;
}
.tac {
    text-align: center;
}
.tar {
    text-align: right;
}
.padl12{
    padding-left: 12px;
}
.padr12 {
    padding-right: 12px;
}
.mar-r-12 {
    margin-right: 12px;
}
.flexcenter {
    display: -webkit-flex;
    display: -webkit-box;
    display: flex;
  -webkit-align-items: center;
          align-items: center;
    -webkit-box-align: center;
        box-align: center;
    -webkit-flex-align: center; 
  -webkit-justify-content: center;
      justify-content: center;
  -webkit-box-pack: center;
          box-pack: center;
    -webkit-flex-pack: center;
}