Login-Form/styles.css

body {
    background-color: #809DFF;
    font-family: Arial, Helvetica, sans-serif;
    user-select: none;

}

h1 {
    font-size: 10pt;
}

header {
    text-align: center;
    padding: 20px;
    margin-bottom: 50px;
}

.header-home {
    background-color: #7236ff65;
}

.header-login {
    background-color: #86b3509a;
}

.header-register {
    background-color: #ffaf99cc;
}

.back-arrow {
    background-color: black;
    width: 80px;
    height: 50px;
    clip-path: polygon(40% 0%, 40% 20%, 100% 20%, 100% 80%, 40% 80%, 40% 100%, 0% 50%);
    /*  CREDITS FOR THE CLIP-PATH: https://bennettfeely.com/clippy/ ARROW FIGURE*/
    position: absolute;
    top: 37px;
    left: 20px ;
}

.back-arrow:hover {
    animation: back-arrow-animation ease-in-out 0.5s infinite;
    -webkit-animation: back-arrow-animation ease-in-out 0.5s infinite forwards;
}

@keyframes back-arrow-animation {
    0% {
        left: 20px;
    }

    50% {
        left: 30px;
    }

    100% {
        left: 20px;
    }
}

a {
    color: inherit;
    text-decoration: none;
}

form {
    margin: auto;
    width: 420px;
    height: auto;

} 

input {
    height: 45px;
    width: 417px;
    border: 1px rgb(85, 138, 235) solid;
    background-color: #ffffffbd;
    margin-top: 2px !important;
}

input:focus {
    outline: none;
}

.submit {
    width: 421px !important;
    background-color: rgb(175, 166, 150);
    border: 1px rgb(114, 100, 96) solid;
    transition:background-color ease-in-out 0.3s;
    -webkit-transition:background-color ease-in-out 0.3s;
    -moz-transition:background-color ease-in-out 0.3s;
    -ms-transition:background-color ease-in-out 0.3s;
    -o-transition:background-color ease-in-out 0.3s;
}

.submit:hover {
    background-color: rgb(233, 221, 201);
    transition:background-color ease-in-out 0.3s;
    -webkit-transition:background-color ease-in-out 0.3s;
    -moz-transition:background-color ease-in-out 0.3s;
    -ms-transition:background-color ease-in-out 0.3s;
    -o-transition:background-color ease-in-out 0.3s;
}


.big-button {
    border: 2px solid white;
    width: 800px;
    margin: 20px;
    text-align: center;
    background-color: #8ea8ff;
    transition: background-color 0.3s ease-in-out;
    -webkit-transition: background-color 0.3s ease-in-out;
    -moz-transition: background-color 0.3s ease-in-out;
    -ms-transition: background-color 0.3s ease-in-out;
    -o-transition: background-color 0.3s ease-in-out;
}

.big-button:hover {
    background-color: #a1b7ff;
    transition: background-color 0.3s ease-in-out;
    -webkit-transition: background-color 0.3s ease-in-out;
    -moz-transition: background-color 0.3s ease-in-out;
    -ms-transition: background-color 0.3s ease-in-out;
    -o-transition: background-color 0.3s ease-in-out;
}


.big-button:active, .submit:active {
    transform: translateY(2px);
    -webkit-transform: translateY(2px);
    -moz-transform: translateY(2px);
    -ms-transform: translateY(2px);
    -o-transform: translateY(2px);
}

.flex-container {
    display: flex;
    justify-content: center;
}