.flex-box{
  display:-webkit-flex;
  display: -moz-flex;
  display:-ms-flexbox; /* IE 10 */
  display:-moz-box;
  display: flex;
}
.flex-c{
  display:-webkit-flex;
  display: -moz-flex;
  display:-ms-flexbox; /* IE 10 */
  display:-moz-box;
  display: flex;
  align-items: center;
  -webkit-align-items:center;
  -moz-align-items:center;
  -ms-align-items:center;
  -o-align-items:center;
}
.flex-c-c{
  display: flex;
  display:-webkit-flex;
  display: -moz-flex;
  display:-ms-flexbox; /* IE 10 */
  display:-moz-box;
  align-items: center;
  -webkit-align-items:center;
  -moz-align-items:center;
  -ms-align-items:center;
  -o-align-items:center;
  justify-content: center;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
}
.flex-c-b{
  display: flex;
  display:-webkit-flex;
  display: -moz-flex;
  display:-ms-flexbox; /* IE 10 */
  display:-moz-box;
  align-items: center;
  -webkit-align-items:center;
  -moz-align-items:center;
  -ms-align-items:center;
  -o-align-items:center;
  justify-content: space-between;
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
}
.flex-c-s{
  display: flex;
  display:-webkit-flex;
  display: -moz-flex;
  display:-ms-flexbox; /* IE 10 */
  display:-moz-box;
  align-items: center;
  -webkit-align-items:center;
  -moz-align-items:center;
  -ms-align-items:center;
  -o-align-items:center;
  justify-content: flex-start;
  -webkit-justify-content: flex-start;
  -moz-justify-content: flex-start;
  -ms-justify-content: flex-start;
  -o-justify-content: flex-start;
}
.flex-c-e{
  display: flex;
  display:-webkit-flex;
  display: -moz-flex;
  display:-ms-flexbox; /* IE 10 */
  display:-moz-box;
  align-items: center;
  -webkit-align-items:center;
  -moz-align-items:center;
  -ms-align-items:center;
  -o-align-items:center;
  justify-content: flex-end;
  -webkit-justify-content: flex-end;
  -moz-justify-content: flex-end;
  -ms-justify-content: flex-end;
  -o-justify-content: flex-end;
}
.flex-s{
  display: flex;
  display:-webkit-flex;
  display: -moz-flex;
  display:-ms-flexbox; /* IE 10 */
  display:-moz-box;
  align-items: flex-start;
  -webkit-align-items:flex-start;
  -moz-align-items:flex-start;
  -ms-align-items:flex-start;
  -o-align-items:flex-start;
}
.flex-s-s{
  display: flex;
  display:-webkit-flex;
  display: -moz-flex;
  display:-ms-flexbox; /* IE 10 */
  display:-moz-box;
  align-items: flex-start;
  -webkit-align-items:flex-start;
  -moz-align-items:flex-start;
  -ms-align-items:flex-start;
  -o-align-items:flex-start;
  justify-content: flex-start;
  -webkit-justify-content: flex-start;
  -moz-justify-content: flex-start;
  -ms-justify-content: flex-start;
  -o-justify-content: flex-start;
}
.flex-s-c{
  display: flex;
  display:-webkit-flex;
  display: -moz-flex;
  display:-ms-flexbox; /* IE 10 */
  display:-moz-box;
  align-items: flex-start;
  -webkit-align-items:flex-start;
  -moz-align-items:flex-start;
  -ms-align-items:flex-start;
  -o-align-items:flex-start;
  justify-content: center;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
}
.flex-auto{
  -webkit-flex: auto;
  -webkit-box-flex: 1;
  -ms-flex: auto;
  flex: auto;
}
.flex-1{
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
}
.flex-dir-column{
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  -webkit-box-orient: vertical;
  flex-direction: column;
}