.center-section{
  max-width:700px;
  margin: 0 auto;
}

.d-flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.d-block {
  display: block;
}

.d-inline-block {
  display: inline-block;
}

.d-none {
  display: none;
}

.flex-row {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
}

.flex-column {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.align-items-center {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.full-width {
  width: 100%;
}

a {
  text-decoration: none;
}

.is-center {
  text-align: center;
}


.is-left {
  text-align: left;
}

.is-right {
  text-align: right;
}

.is-justify {
  text-align: justify;
}

.font-sherif, .font-sherif *{
  font-family: 'Times New Roman', Times, serif;
}

.l {
  font-weight: normal;
}

.b {
  font-weight: bold;
}

.i {
  font-style: italic;
}

.u {
  text-decoration: underline;
}

.lt {
  text-decoration: line-through;
}

.uppercase {
  text-transform: uppercase;
}

.clear {
  clear: both;
}

hr {
  border: 0px;
  height: 2px;
}

.font-xs {
  font-size: 14px;
  line-height: 24px;
}

.font-sm {
  font-size: 17px;
  line-height: 27px;
}

.font-default {
  font-size: 20px;
  line-height: 30px;
}

.font-md {
  font-size: 24px;
  line-height: 34px;
}

.font-lg {
  font-size: 28px;
  line-height: 38px;
}

.font-xl {
  font-size: 35px;
  line-height: 45px;
}

.o-hidden{
  overflow: hidden;
}

.font-xxl {
  font-size: 40px;
  line-height: 50px;
}


.border-radius-10 {
  border-radius: 10px !important;
}

.border-radius-20 {
  border-radius: 20px !important;
}



.p-b-0{
  padding-bottom:0px;
}

.p-10 {
  padding: 10px;
}

.p-20 {
  padding: 20px;
}

.p-v-10 {
  padding-top: 10px !important;
  padding-bottom: 10px !important;
}

.p-v-20 {
  padding-top: 20px !important;
  padding-bottom: 20px !important;
}

.p-v-30 {
  padding-top: 30px !important;
  padding-bottom: 30px !important;
}

.p-h-10 {
  padding-left: 10px !important;
  padding-right: 10px !important;
}

.p-h-20 {
  padding-left: 20px !important;
  padding-right: 20px !important;
}

.p-h-30 {
  padding-left: 30px !important;
  padding-right: 30px !important;
}

.m-t-0 {
  margin-top: 0px;
}

.m-t-5 {
  margin-top: 5px;
}

.m-t-10 {
  margin-top: 10px;
}

.m-t-15 {
  margin-top: 15px;
}

.m-r-0 {
  margin-right: 0px;
}

.m-r-5 {
  margin-right: 5px;
}

.m-r-10 {
  margin-right: 10px;
}

.m-r-15 {
  margin-right: 15px;
}

.m-b-0 {
  margin-bottom: 0px;
}

.m-b-5 {
  margin-bottom: 5px;
}

.m-b-10 {
  margin-bottom: 10px;
}

.m-b-15 {
  margin-bottom: 15px;
}

.m-l-0 {
  margin-left: 0px;
}

.m-l-5 {
  margin-left: 5px;
}

.m-l-10 {
  margin-left: 10px;
}

.m-l-15 {
  margin-left: 15px;
}

.w-33 {
  width: calc(33.3333% - (5px * 2));
}

.w-50 {
  width: calc(50% - (5px * 2));
}

.w-66 {
  width: calc(66.6666% - (5px * 2));
}

.w-100 {
  width: calc(100% - (5px * 2));
}






h3 {
  font-size: 23px;
  line-height: 33px;
}

h4 {
  font-size: 23px;
  line-height: 33px;
}