:root{--minima-brand-color: #828282;--minima-brand-color-light: #e8e8e8;--minima-brand-color-dark: #424242;--minima-site-title-color: #424242;--minima-text-color: #111111;--minima-background-color: #fdfdfd;--minima-code-background-color: #eeeeff;--minima-link-base-color: #2a7ae2;--minima-link-visited-color: #1756a9;--minima-link-hover-color: #111111;--minima-border-color-01: #e8e8e8;--minima-border-color-02: #dbdbdb;--minima-border-color-03: #424242;--minima-table-text-color: #3f3f3f;--minima-table-zebra-color: #f7f7f7;--minima-table-header-bg-color: #f0f0f0;--minima-table-header-border: #e0e0e0;--minima-table-border-color: #e8e8e8}.highlight .c{color:#998;font-style:italic}.highlight .err{color:#a61717;background-color:#e3d2d2}.highlight .k{font-weight:700}.highlight .o{font-weight:700}.highlight .cm{color:#998;font-style:italic}.highlight .cp{color:#999;font-weight:700}.highlight .c1{color:#998;font-style:italic}.highlight .cs{color:#999;font-weight:700;font-style:italic}.highlight .gd{color:#000;background-color:#fdd}.highlight .gd .x{color:#000;background-color:#faa}.highlight .ge{font-style:italic}.highlight .gr{color:#a00}.highlight .gh{color:#999}.highlight .gi{color:#000;background-color:#dfd}.highlight .gi .x{color:#000;background-color:#afa}.highlight .go{color:#888}.highlight .gp{color:#555}.highlight .gs{font-weight:700}.highlight .gu{color:#aaa}.highlight .gt{color:#a00}.highlight .kc{font-weight:700}.highlight .kd{font-weight:700}.highlight .kp{font-weight:700}.highlight .kr{font-weight:700}.highlight .kt{color:#458;font-weight:700}.highlight .m{color:#099}.highlight .s{color:#d14}.highlight .na{color:teal}.highlight .nb{color:#0086b3}.highlight .nc{color:#458;font-weight:700}.highlight .no{color:teal}.highlight .ni{color:purple}.highlight .ne{color:#900;font-weight:700}.highlight .nf{color:#900;font-weight:700}.highlight .nn{color:#555}.highlight .nt{color:navy}.highlight .nv{color:teal}.highlight .ow{font-weight:700}.highlight .w{color:#bbb}.highlight .mf{color:#099}.highlight .mh{color:#099}.highlight .mi{color:#099}.highlight .mo{color:#099}.highlight .sb{color:#d14}.highlight .sc{color:#d14}.highlight .sd{color:#d14}.highlight .s2{color:#d14}.highlight .se{color:#d14}.highlight .sh{color:#d14}.highlight .si{color:#d14}.highlight .sx{color:#d14}.highlight .sr{color:#009926}.highlight .s1{color:#d14}.highlight .ss{color:#990073}.highlight .bp{color:#999}.highlight .vc{color:teal}.highlight .vg{color:teal}.highlight .vi{color:teal}.highlight .il{color:#099}@media(prefers-color-scheme:dark){:root{--minima-brand-color: #999999;--minima-brand-color-light: #a6a6a6;--minima-brand-color-dark: #404040;--minima-site-title-color: #a6a6a6;--minima-text-color: #bbbbbb;--minima-background-color: #181818;--minima-code-background-color: #212121;--minima-link-base-color: #79b8ff;--minima-link-visited-color: #79b8ff;--minima-link-hover-color: #bbbbbb;--minima-border-color-01: #404040;--minima-border-color-02: #a6a6a6;--minima-border-color-03: #999999;--minima-table-text-color: #bbbbbb;--minima-table-zebra-color: #222222;--minima-table-header-bg-color: #323232;--minima-table-header-border: #4e4e4e;--minima-table-border-color: #404040}.highlight .c{color:#545454;font-style:italic}.highlight .err{color:#f07178;background-color:#e3d2d2}.highlight .k{color:#89ddff;font-weight:700}.highlight .o{font-weight:700}.highlight .cm{color:#545454;font-style:italic}.highlight .cp{color:#545454;font-weight:700}.highlight .c1{color:#545454;font-style:italic}.highlight .cs{color:#545454;font-weight:700;font-style:italic}.highlight .gd{color:#000;background-color:#fdd}.highlight .gd .x{color:#000;background-color:#faa}.highlight .ge{font-style:italic}.highlight .gr{color:#f07178}.highlight .gh{color:#999}.highlight .gi{color:#000;background-color:#dfd}.highlight .gi .x{color:#000;background-color:#afa}.highlight .go{color:#888}.highlight .gp{color:#555}.highlight .gs{font-weight:700}.highlight .gu{color:#aaa}.highlight .gt{color:#f07178}.highlight .kc{font-weight:700}.highlight .kd{font-weight:700}.highlight .kp{font-weight:700}.highlight .kr{font-weight:700}.highlight .kt{color:#ffcb6b;font-weight:700}.highlight .m{color:#f78c6c}.highlight .s{color:#c3e88d}.highlight .na{color:teal}.highlight .nb{color:#eff}.highlight .nc{color:#ffcb6b;font-weight:700}.highlight .no{color:teal}.highlight .ni{color:purple}.highlight .ne{color:#900;font-weight:700}.highlight .nf{color:#82aaff;font-weight:700}.highlight .nn{color:#555}.highlight .nt{color:#ffcb6b}.highlight .nv{color:#eff}.highlight .ow{font-weight:700}.highlight .w{color:#eff}.highlight .mf{color:#f78c6c}.highlight .mh{color:#f78c6c}.highlight .mi{color:#f78c6c}.highlight .mo{color:#f78c6c}.highlight .sb{color:#c3e88d}.highlight .sc{color:#c3e88d}.highlight .sd{color:#c3e88d}.highlight .s2{color:#c3e88d}.highlight .se{color:#eff}.highlight .sh{color:#c3e88d}.highlight .si{color:#c3e88d}.highlight .sx{color:#c3e88d}.highlight .sr{color:#c3e88d}.highlight .s1{color:#c3e88d}.highlight .ss{color:#c3e88d}.highlight .bp{color:#999}.highlight .vc{color:#ffcb6b}.highlight .vg{color:#eff}.highlight .vi{color:#eff}.highlight .il{color:#f78c6c}}html{font-size:16px}body,h1,h2,h3,h4,h5,h6,p,blockquote,pre,hr,dl,dd,ol,ul,figure{margin:0;padding:0}body{font:400 16px/1.5 -apple-system,system-ui,BlinkMacSystemFont,"Segoe UI","Segoe UI Emoji","Segoe UI Symbol","Apple Color Emoji",Roboto,Helvetica,Arial,sans-serif;color:var(--minima-text-color);background-color:var(--minima-background-color);-webkit-text-size-adjust:100%;-webkit-font-feature-settings:"kern" 1;-moz-font-feature-settings:"kern" 1;-o-font-feature-settings:"kern" 1;font-feature-settings:"kern" 1;font-kerning:normal;display:flex;min-height:100vh;flex-direction:column;overflow-wrap:break-word}h1,h2,h3,h4,h5,h6,p,blockquote,pre,ul,ol,dl,figure,.highlight{margin-bottom:15px}hr{margin-top:30px;margin-bottom:30px}main{display:block}img{max-width:100%;vertical-align:middle}figure>img{display:block}figcaption{font-size:14px}ul,ol{margin-left:30px}li>ul,li>ol{margin-bottom:0}h1,h2,h3,h4,h5,h6{font-weight:400}a{color:var(--minima-link-base-color);text-decoration:none}a:visited{color:var(--minima-link-visited-color)}a:hover{color:var(--minima-link-hover-color);text-decoration:underline}.social-media-list a:hover,.pagination a:hover{text-decoration:none}.social-media-list a:hover .username,.pagination a:hover .username{text-decoration:underline}blockquote{color:var(--minima-brand-color);border-left:4px solid var(--minima-border-color-01);padding-left:15px;font-size:1.125rem;font-style:italic}blockquote>:last-child{margin-bottom:0}blockquote i,blockquote em{font-style:normal}blockquote ul,blockquote ol{list-style-position:inside}pre,code{font-family:menlo,inconsolata,consolas,roboto mono,ubuntu mono,liberation mono,courier new,monospace;font-size:.9375em;border:1px solid var(--minima-border-color-01);border-radius:3px;background-color:var(--minima-code-background-color)}code{padding:1px 5px}pre{padding:8px 12px;overflow-x:auto}pre>code{border:0;padding-right:0;padding-left:0}.highlight{border-radius:3px;background:var(--minima-code-background-color)}.highlighter-rouge .highlight{background:var(--minima-code-background-color)}.wrapper{max-width:calc(800px - (30px));margin-right:auto;margin-left:auto;padding-right:15px;padding-left:15px}@media screen and (min-width:800px){.wrapper{max-width:calc(800px - (30px * 2));padding-right:30px;padding-left:30px}}.wrapper:after{content:"";display:table;clear:both}.orange{color:#f66a0a}.grey{color:#828282}.svg-icon{width:1.25em;height:1.25em;display:inline-block;fill:currentColor;vertical-align:text-bottom}table{margin-bottom:30px;width:100%;text-align:left;color:var(--minima-table-text-color);border-collapse:collapse;border:1px solid var(--minima-table-border-color)}table tr:nth-child(even){background-color:var(--minima-table-zebra-color)}table th,table td{padding:10px 15px}table th{background-color:var(--minima-table-header-bg-color);border:1px solid var(--minima-table-header-border)}table td{border:1px solid var(--minima-table-border-color)}@media screen and (max-width:800px){table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;-ms-overflow-style:-ms-autohiding-scrollbar}}.site-header{border-top:5px solid var(--minima-border-color-03);border-bottom:1px solid var(--minima-border-color-01);min-height:55.95px;line-height:54px;position:relative}.site-title{font-size:1.625rem;font-weight:300;letter-spacing:-1px;margin-bottom:0;float:left}@media screen and (max-width:600px){.site-title{padding-right:45px}}.site-title,.site-title:visited{color:var(--minima-site-title-color)}.site-nav{position:absolute;top:9px;right:15px;background-color:var(--minima-background-color);border:1px solid var(--minima-border-color-01);border-radius:5px;text-align:right}.site-nav .nav-trigger{display:none}.site-nav .menu-icon{float:right;width:36px;height:26px;line-height:0;padding-top:10px;text-align:center}.site-nav .menu-icon>svg path{fill:var(--minima-border-color-03)}.site-nav label[for=nav-trigger]{display:block;float:right;width:36px;height:36px;z-index:2;cursor:pointer}.site-nav input~.trigger{clear:both;display:none}.site-nav input:checked~.trigger{display:block;padding-bottom:5px}.site-nav .page-link{color:var(--minima-text-color);line-height:1.5;display:block;padding:5px 10px;margin-left:20px}.site-nav .page-link:not(:last-child){margin-right:0}@media screen and (min-width:600px){.site-nav{position:static;float:right;border:none;background-color:inherit}.site-nav label[for=nav-trigger]{display:none}.site-nav .menu-icon{display:none}.site-nav input~.trigger{display:block}.site-nav .page-link{display:inline;padding:0;margin-left:auto}.site-nav .page-link:not(:last-child){margin-right:20px}}.site-footer{border-top:1px solid var(--minima-border-color-01);padding:30px 0}.footer-heading{font-size:1.125rem;margin-bottom:15px}.feed-subscribe .svg-icon{padding:5px 5px 2px 0}.contact-list,.social-media-list,.pagination{list-style:none;margin-left:0}.footer-col-wrapper,.social-links{font-size:.9375rem;color:var(--minima-brand-color)}.footer-col{margin-bottom:15px}.footer-col-1,.footer-col-2{width:calc(50% - (30px/2))}.footer-col-3{width:calc(100% - (30px/2))}@media screen and (min-width:800px){.footer-col-1{width:calc(35% - (30px/2))}.footer-col-2{width:calc(20% - (30px/2))}.footer-col-3{width:calc(45% - (30px/2))}}@media screen and (min-width:600px){.footer-col-wrapper{display:flex}.footer-col{width:calc(100% - (30px/2));padding:0 15px}.footer-col:first-child{padding-right:15px;padding-left:0}.footer-col:last-child{padding-right:0;padding-left:15px}}.page-content{padding:30px 0;flex:1 0 auto}.page-heading{font-size:2rem}.post-list-heading{font-size:1.75rem}.post-list{margin-left:0;list-style:none}.post-list>li{margin-bottom:30px}.post-meta{font-size:14px;color:var(--minima-brand-color)}.post-link{display:block;font-size:1.5rem}.post-header{margin-bottom:30px}.post-title,.post-content h1{font-size:2.625rem;letter-spacing:-1px;line-height:1.15}@media screen and (min-width:800px){.post-title,.post-content h1{font-size:2.625rem}}.post-content{margin-bottom:30px}.post-content h1,.post-content h2,.post-content h3,.post-content h4,.post-content h5,.post-content h6{margin-top:30px}.post-content h2{font-size:1.75rem}@media screen and (min-width:800px){.post-content h2{font-size:2rem}}.post-content h3{font-size:1.375rem}@media screen and (min-width:800px){.post-content h3{font-size:1.625rem}}.post-content h4{font-size:1.25rem}.post-content h5{font-size:1.125rem}.post-content h6{font-size:1.0625rem}.social-media-list,.pagination{display:table;margin:0 auto}.social-media-list li,.pagination li{float:left;margin:5px 10px 5px 0}.social-media-list li:last-of-type,.pagination li:last-of-type{margin-right:0}.social-media-list li a,.pagination li a{display:block;padding:10px 12px;border:1px solid var(--minima-border-color-01)}.social-media-list li a:hover,.pagination li a:hover{border-color:var(--minima-border-color-02)}.pagination{margin-bottom:30px}.pagination li a,.pagination li div{min-width:41px;text-align:center;box-sizing:border-box}.pagination li div{display:block;padding:7.5px;border:1px solid transparent}.pagination li div.pager-edge{color:var(--minima-border-color-01);border:1px dashed}@media screen and (min-width:800px){.one-half{width:calc(50% - (30px/2))}}.content{padding:15px}.site-header{border-top:0}.card{border:1px solid #2a7ae2;border-radius:.25rem}.bg-img{background-size:cover;min-height:180px;background-position:center;background-color:#fff}.post-title{line-height:1.3}.post-header .bg-img{background-size:cover;min-height:180px;background-position:center;background-color:#fff;border:1px solid #2a7ae2;border-radius:.25rem}.centred-content{margin:auto;text-align:center}blockquote{text-indent:-35px!important;padding-left:50px!important}.contact-list li+li{padding-top:5px}.contact-list .svg-icon{padding-right:5px}.contact-list a:hover{text-decoration:none}.contact-list a:hover .username{text-decoration:underline}.svg-icon{fill:#828282}a:hover .svg-icon{fill:#2a7ae2}.homepage-title{margin-left:0;padding-left:0}table{table-layout:fixed;word-break:break-word}.tag,.tag:visited{color:#828282}.username,.svg-icon{vertical-align:middle}.centred-homepage-content{width:100%;text-align:center}.highlight{background:#2a7ae2}.page-link{padding:5px}.post-content h1{text-indent:-12px;overflow-wrap:break-word}.post-content h2{text-indent:-10px;overflow-wrap:break-word}.post-content h3{text-indent:-8px;overflow-wrap:break-word}.post-content h4{text-indent:-6px;overflow-wrap:break-word}.post-content h5{text-indent:-4px;overflow-wrap:break-word}.post-content h6{text-indent:-2px;overflow-wrap:break-word}h1 .octicon,h2 .octicon,h3 .octicon,h4 .octicon,h5 .octicon,h6 .octicon{visibility:hidden}h1:hover .octicon,h2:hover .octicon,h3:hover .octicon,h4:hover .octicon,h5:hover .octicon,h6:hover .octicon{visibility:visible}.octicon{fill:currentColor;padding:0;margin-left:-16px;vertical-align:middle}.toc{float:right;border:1px solid #2a7ae2;border-radius:.25rem;padding-top:15px;padding-right:15px;padding-bottom:15px;margin-left:15px}.toc summary{margin-left:20px}.toc ul{list-style:none;margin-left:10px;margin-bottom:0}.toc li{margin-left:10px}#search-input{font-size:30px;display:block;width:400px}.site-picker{line-height:26px;border-bottom:5px solid #2a7ae2;text-align:center}.site-tile{padding:3.5px 10px;color:#fff!important;white-space:nowrap}