/* margin-top */
.mt-10 { margin-top: 10px; }
.mt-15 { margin-top: 15px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mt-40 { margin-top: 40px; }
.mt-50 { margin-top: 50px; }
.mt-60 { margin-top: 60px; }
.mt-70 { margin-top: 70px; }
.mt-80 { margin-top: 80px; }
.mt-90 { margin-top: 90px; }
.mt-100 { margin-top: 100px; }

/* margin-bottom */
.mb-10 { margin-bottom: 10px; }
.mb-15 { margin-bottom: 15px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }
.mb-40 { margin-bottom: 40px; }
.mb-50 { margin-bottom: 50px; }
.mb-60 { margin-bottom: 60px; }
.mb-70 { margin-bottom: 70px; }
.mb-80 { margin-bottom: 80px; }
.mb-90 { margin-bottom: 90px; }
.mb-100 { margin-bottom: 100px; }

/* margin-left */
.ml-10 { margin-left: 10px; }
.ml-15 { margin-left: 15px; }
.ml-20 { margin-left: 20px; }
.ml-30 { margin-left: 30px; }
.ml-40 { margin-left: 40px; }
.ml-50 { margin-left: 50px; }
.ml-60 { margin-left: 60px; }
.ml-70 { margin-left: 70px; }
.ml-80 { margin-left: 80px; }
.ml-90 { margin-left: 90px; }
.ml-100 { margin-left: 100px; }

/* margin-right */
.mr-10 { margin-right: 10px; }
.mr-15 { margin-right: 15px; }
.mr-20 { margin-right: 20px; }
.mr-30 { margin-right: 30px; }
.mr-40 { margin-right: 40px; }
.mr-50 { margin-right: 50px; }
.mr-60 { margin-right: 60px; }
.mr-70 { margin-right: 70px; }
.mr-80 { margin-right: 80px; }
.mr-90 { margin-right: 90px; }
.mr-100 { margin-right: 100px; }

/* padding-top */
.pt-10 { padding-top: 10px; }
.pt-15 { padding-top: 15px; }
.pt-20 { padding-top: 20px; }
.pt-30 { padding-top: 30px; }
.pt-40 { padding-top: 40px; }
.pt-50 { padding-top: 50px; }
.pt-60 { padding-top: 60px; }
.pt-70 { padding-top: 70px; }
.pt-80 { padding-top: 80px; }
.pt-90 { padding-top: 90px; }
.pt-100 { padding-top: 100px; }

/* padding-bottom */
.pb-10 { padding-bottom: 10px; }
.pb-15 { padding-bottom: 15px; }
.pb-20 { padding-bottom: 20px; }
.pb-30 { padding-bottom: 30px; }
.pb-40 { padding-bottom: 40px; }
.pb-50 { padding-bottom: 50px; }
.pb-60 { padding-bottom: 60px; }
.pb-70 { padding-bottom: 70px; }
.pb-80 { padding-bottom: 80px; }
.pb-90 { padding-bottom: 90px; }
.pb-100 { padding-bottom: 100px; }

/* padding-left */
.pl-10 { padding-left: 10px; }
.pl-15 { padding-left: 15px; }
.pl-20 { padding-left: 20px; }
.pl-30 { padding-left: 30px; }
.pl-40 { padding-left: 40px; }
.pl-50 { padding-left: 50px; }
.pl-60 { padding-left: 60px; }
.pl-70 { padding-left: 70px; }
.pl-80 { padding-left: 80px; }
.pl-90 { padding-left: 90px; }
.pl-100 { padding-left: 100px; }

/* padding-right */
.pr-10 { padding-right: 10px; }
.pr-15 { padding-right: 15px; }
.pr-20 { padding-right: 20px; }
.pr-30 { padding-right: 30px; }
.pr-40 { padding-right: 40px; }
.pr-50 { padding-right: 50px; }
.pr-60 { padding-right: 60px; }
.pr-70 { padding-right: 70px; }
.pr-80 { padding-right: 80px; }
.pr-90 { padding-right: 90px; }
.pr-100 { padding-right: 100px; }

/* margin (전체) */
.m-10 { margin: 10px; }
.m-15 { margin: 15px; }
.m-20 { margin: 20px; }
.m-30 { margin: 30px; }
.m-40 { margin: 40px; }
.m-50 { margin: 50px; }
.m-60 { margin: 60px; }
.m-70 { margin: 70px; }
.m-80 { margin: 80px; }
.m-90 { margin: 90px; }
.m-100 { margin: 100px; }

/* padding (전체) */
.p-10 { padding: 10px; }
.p-15 { padding: 15px; }
.p-20 { padding: 20px; }
.p-30 { padding: 30px; }
.p-40 { padding: 40px; }
.p-50 { padding: 50px; }
.p-60 { padding: 60px; }
.p-70 { padding: 70px; }
.p-80 { padding: 80px; }
.p-90 { padding: 90px; }
.p-100 { padding: 100px; }

/* display */
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }
.d-grid { display: grid; }
.d-none { display: none; }

/* flex utilities */
.flex-row { flex-direction: row; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }
.flex-1 { flex: 1; }
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }
.align-center { align-items: center; }
.align-stretch { align-items: stretch; }

.bg-white { background-color: #ffffff; }
/* SVG color filter */
.svg-dark { filter: brightness(0) saturate(0) opacity(0.82); }
.svg-white { filter: brightness(0) invert(1); }
.svg-red { filter: invert(65%) sepia(60%) saturate(700%) hue-rotate(315deg) brightness(105%); }
.svg-green { filter: invert(70%) sepia(40%) saturate(600%) hue-rotate(115deg) brightness(100%); }
.svg-blue { filter: invert(75%) sepia(50%) saturate(500%) hue-rotate(175deg) brightness(105%); }

.center { text-align: center !important; }
.left { text-align: left !important; }
.right { text-align: right !important; }
.normal { font-weight: normal !important; }
.bold { font-weight: bold !important; }