a { text-decoration:none } body { margin:0; padding:0; width:100%; height:100vh; display:flex; justify-content:center; align-items:center; flex-direction:column; font-family:Raleway; background-color:#ecf0f1; } .copyright { position:absolute; bottom:0; } .copyright a { text-decoration:none; color:#16a085; } .copyright a:hover { text-decoration:underline; } .button { position:relative; padding:1em 1.5em; border:none; background-color:transparent; cursor:pointer; outline:none; font-size:18px; margin:1em 0.8em; } .button.type1 { color:#566473; } .button.type1.type1::after,.button.type1.type1::before { content:""; display:block; position:absolute; width:20%; height:20%; border:2px solid; transition:all 0.6s ease; border-radius:2px; } .button.type1.type1::after { bottom:0; right:0; border-top-color:transparent; border-left-color:transparent; border-bottom-color:#566473; border-right-color:#566473; } .button.type1.type1::before { top:0; left:0; border-bottom-color:transparent; border-right-color:transparent; border-top-color:#566473; border-left-color:#566473; } .button.type1.type1:hover:after,.button.type1.type1:hover:before { width:100%; height:100%; } .button.type2 { color:#16a085; } .button.type2.type2:after,.button.type2.type2:before { content:""; display:block; position:absolute; top:100%; left:0; width:100%; height:2px; background-color:#16a085; transition:all 0.3s ease; transform:scale(0.85); } .button.type2.type2:hover:before { top:0; transform:scale(1); } .button.type2.type2:hover:after { transform:scale(1); } .button.type3 { color:#435a6b; } .button.type3.type3::after,.button.type3.type3::before { content:""; display:block; position:absolute; width:20%; height:20%; border:2px solid; transition:all 0.6s ease; border-radius:2px; } .button.type3.type3::after { bottom:0; right:0; border-top-color:transparent; border-left-color:transparent; border-bottom-color:#435a6b; border-right-color:#435a6b; } .button.type3.type3::before { top:0; left:0; border-bottom-color:transparent; border-right-color:transparent; border-top-color:#435a6b; border-left-color:#435a6b; } .button.type3.type3:hover:after,.button.type3.type3:hover:before { border-bottom-color:#435a6b; border-right-color:#435a6b; border-top-color:#435a6b; border-left-color:#435a6b; width:100%; height:100%; }