sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; }
sup { top: -0.5em; }
sub { bottom: -0.25em; }

.bold, strong, b { font-weight: 800; }
.align-left, .text-left { text-align: left; }
.align-center, .text-center { text-align: center; }
.align-right, .text-right { text-align: right; }
.align-justify, .text-justify { text-align: justify; }

blockquote { border-left: 4px solid; font-style: italic; padding-left: 20px; margin-bottom: 10px; }
blockquote p:last-child { padding-bottom: 0; }

.color1 { color: #eee}
.color2 { color: #333}
.w-50{width:50%}
.pull-left{float:left}
.pull-right{float:right}
.img-fluid{max-width:100%;height:auto}
.p-2{padding:2rem}