.flex_cc{display: flex;justify-content: center;align-items: center;}
.flex_sc{display: flex;justify-content: flex-start;align-items: center;}
.flex_se{display: flex;justify-content: flex-start;align-items: flex-end;}
.flex_ce{display: flex;justify-content: center;align-items: flex-end;}
.flex_ss{display: flex;justify-content: flex-start;align-items: flex-start;}
.flex_bc{display: flex;justify-content: space-between;align-items: center;}
.flex_be{display: flex;justify-content: space-between;align-items: flex-end;}
.flex_bs{display: flex;justify-content: space-between;align-items: flex-start;}
.flex_ec{display: flex;justify-content: flex-end;align-items: center;}
.flex_ac{display: flex;justify-content: space-around;align-items: center;}
.flex_column{display: flex;flex-direction: column;}