/* CSS RESET */
/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}

ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

/* ----------- END RESET ----------- */
:root{
    --background: #ecf0f3;
    --shadow1: #d1d9e6;
    --shadow2: #fff;
    --blue: #2cbfcf;
    --lt_blue: #0fa5b6;
    --gray: #656565;
    --green: #7dd460;
}
body {
    background-color: var(--background);
}

h1{
    font-family: Arial, Helvetica, sans-serif;
    font-size: 5rem;
    text-align: center;
    margin: 2rem 0 0.5rem 0;
    color: var(--blue)
}

p{
    color: var(--blue);
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
}

#task_list {
    height: 75vw;
    width: 70vw;
    /* border: 2px solid black; */
    margin: 2rem auto;
    max-height: 400px;
    max-width: 450px;
    overflow-y: scroll;
    background-color: var(--background);
    box-shadow: inset 18px 18px 30px var(--shadow1), inset -18px -18px 30px var(--shadow2);
    border-radius: 20px;
    
    
}

#text_box{
    color: var(--gray);
    width: 30vw;
    max-width: 250px;
    min-width: 200px;
    font-size: 1.5rem;
    box-shadow: inset 8px 8px 20px var(--shadow1), inset -8px -8px 20px var(--shadow2);
    border: none;
    border-radius: 10px;
    padding: .25rem .5rem .25rem .5rem;

}

#add_button{
    margin: 0 auto;
    width: 10vw;
    min-width: 100px;
    font-size: 1.25rem;
    margin-left: 0.5rem;
    background-color: var(--blue);
    color: var(--shadow2);
    border: none;
    padding: .25rem .5rem .25rem .5rem;
    border-radius: 8px;
   box-shadow: 10px 10px 20px var(--shadow1), -10px -10px 20px var(--shadow2);
    
}

#add_button:hover{
    color: var(--blue);
    background-color: var(--background);
    outline: solid var(--blue);
}

#inputs{
    text-align: center;
}

input:focus {
    outline: solid var(--lt_blue);
}

input::placeholder{
    color: #2cbfcf;
}

li{
    color: var(--gray);
    padding: 1rem 0 .5rem 1rem;
    font-size: 2rem;
    font-family: Arial, Helvetica, sans-serif;
}

li:hover{
    background-color: var(--green);
}